| 1 John 1–1John:5 | Canon 60 · Anonymous | allusion, high confidence | ca. 343–381 |
| 1 John 1–1John:5 | Canon 47 · Anonymous | allusion, high confidence | 397 |
| 1 John 1:1 | To Polycarp 3.2 · Ignatius of Antioch | echo, low confidence | ca. 110 (range ca. 105–135) |
| 1 John 1:1 | To Diognetus 11.4 · Anonymous | echo, medium confidence | ca. 150–200 (disputed) |
| 1 John 1:1 | Epistle of the Apostles 2 · Anonymous | allusion, high confidence | ca. 140-170 |
| 1 John 1:1 | Epistle of the Apostles 12 · Anonymous | allusion, medium confidence | ca. 140-170 |
| 1 John 1:1 | Lines 21–30 · Anonymous | quotation, high confidence | late 2nd or 4th century (disputed) |
| 1 John 1:1 | Acts of Peter (Vercelli) 39 · Anonymous | echo, medium confidence | ca. 180–200 |
| 1 John 1:1 | Adumbrations on 1 John, paragraph 1 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 1:1–5 | Adumbrations on 1 John, paragraph 2 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 1:1 | Against Heresies 4.6.6 · Irenaeus of Lyons | echo, medium confidence | ca. 180–190 |
| 1 John 1:1 | Excerpts from Theodotus 59.3 · Clement of Alexandria | echo, medium confidence | ca. 200 |
| 1 John 1:1 | Book of Jeu 1 1 · Anonymous | echo, low confidence | ca. 200–300 |
| 1 John 1:1 | The Passion of Perpetua and Felicity 1 · Anonymous | allusion, high confidence | 203 |
| 1 John 1:1 | On the Soul 17 · Tertullian | quotation, high confidence | ca. 210 |
| 1 John 1:1 | Against Praxeas 15 · Tertullian | quotation, high confidence | ca. 213 or later |
| 1 John 1:1 | Fragments on the Song of Songs, chapter 1 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 1:1 | Fragments on Genesis, column 127 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 1:1 | Fragments on Luke, column 357 · Origen | allusion, medium confidence | ca. 220-254 |
| 1 John 1:1 | Fragments on Proverbs, column 157 · Origen | allusion, medium confidence | ca. 220-254 |
| 1 John 1:1 | Commentary on John 20.413 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 1:1 | Homilies on Leviticus 3.7 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 1:1 | Commentary on the Song of Songs 1.103 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 1:1 | Commentary on the Song of Songs 1.107 · Origen | quotation, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 1:1 | Commentary on the Song of Songs 2.167 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 1:1 | Against Celsus 1.48 · Origen | quotation, high confidence | ca. 248 |
| 1 John 1:1 | Against Celsus 7.34 · Origen | quotation, high confidence | ca. 248 |
| 1 John 1:1 | Commentary on Romans 4.5 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 1:1 | Church History 5.20.6 · Eusebius of Caesarea | echo, medium confidence | ca. 300–325 |
| 1 John 1:1 | Church History 7.25.10 · Eusebius of Caesarea | quotation, high confidence | ca. 300–325 |
| 1 John 1:1 | Church History 7.25.18 · Eusebius of Caesarea | quotation, high confidence | ca. 300–325 |
| 1 John 1:1 | Recognitions 1.8 · Anonymous | echo, low confidence | Greek original 3rd–4th century; Rufinus's Latin translation before 407 |
| 1 John 1:1 | Recognitions 10.51 · Anonymous | echo, medium confidence | Greek original 3rd–4th century; Rufinus's Latin translation before 407 |
| 1 John 1:1 | Prophetic Extracts 1.7 · Eusebius of Caesarea | quotation, high confidence | before 325 (probably ca. 310–320) |
| 1 John 1:1 | On the Paschal Feast 12 · Eusebius of Caesarea | echo, low confidence | ca. 325–337 |
| 1 John 1:1 | Tricennial Oration (In Praise of Constantine) 15.7 · Eusebius of Caesarea | echo, low confidence | 335–336 |
| 1 John 1:1 | Oration IV Against the Arians 26 · Athanasius of Alexandria | quotation, high confidence | 4th century (disputed) |
| 1 John 1:1 | Against the Arians 16 · Phoebadius of Agen | quotation, high confidence | ca. 357-358 |
| 1 John 1:1 | Against Arius 3.16 · Marius Victorinus | quotation, high confidence | ca. 357–362 |
| 1 John 1:1 | Tractates on the Psalms 67.6 · Hilary of Poitiers | allusion, medium confidence | ca. 360–367 |
| 1 John 1:1 | Question 122, section 1 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 1:1 | Panarion (Adversus Haereses), Haer. 1-64 57.9.3 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 1:1–3 | On Paradise 58 · Ambrose | quotation, high confidence | ca. 375-378 |
| 1 John 1:1 | On the Christian Faith 1.8 · Ambrose | quotation, high confidence | ca. 378–380 |
| 1 John 1:1 | Sermon 9.1 · Maximus of Turin | allusion, medium confidence | ca. 400-465 |
| 1 John 1:1 | Exposition of Psalm 118 6.3.2 · Ambrose | allusion, medium confidence | ca. 386-397 |
| 1 John 1:1 | Explanation of Twelve Psalms 36.36.1 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 1:1 | Homily 1 · Gregory of Nyssa | quotation, high confidence | ca. 390–394 |
| 1 John 1:1 | Homily 13 · Gregory of Nyssa | allusion, high confidence | ca. 390–394 |
| 1 John 1:1 | On Illustrious Men 9 · Jerome | quotation, high confidence | 392–393 |
| 1 John 1:1 | Letter 1.154 · Isidore of Pelusium | allusion, medium confidence | ca. 393-ca. 435 |
| 1 John 1:1 | Poem 31, lines 347–376 · Paulinus of Nola | allusion, high confidence | ca. 393–431 |
| 1 John 1:1 | Letters 13.26 · Paulinus of Nola | allusion, high confidence | ca. 394–413 |
| 1 John 1:1 | Poem, lines 211–240 · Prudentius | allusion, high confidence | ca. 400-405 |
| 1 John 1:1–2 | Homilies on the First Epistle of John 1.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:1 | Homilies on the First Epistle of John 1.4 · Augustine of Hippo | allusion, high confidence | ca. 407 |
| 1 John 1:1 | Commentary on Isaiah 5, Tome 1, part 12 · Cyril of Alexandria | allusion, medium confidence | before ca. 428 (probably 420s) |
| 1 John 1:1 | Commentary on Luke 1:2 · Cyril of Alexandria | quotation, high confidence | ca. 412-444 |
| 1 John 1:1 | Commentary on Jeremiah 1.43 · Jerome | allusion, high confidence | ca. 414-419 |
| 1 John 1:1 | Sermon 57 · Peter Chrysologus | quotation, high confidence | ca. 425-450 |
| 1 John 1:1 | On the Incarnation of the Lord, against Nestorius 5.6 · John Cassian | quotation, high confidence | ca. 430–431 |
| 1 John 1:1 | Oration 18.2 · Proclus of Constantinople | allusion, high confidence | ca. 430-446 |
| 1 John 1:1 | Oration 19.3 · Proclus of Constantinople | allusion, high confidence | ca. 430-446 |
| 1 John 1:1 | Theodotus, ACO I.1.2, homily 72.1 · Theodotus of Ancyra | echo, medium confidence | 431 |
| 1 John 1:1–2 | Part 3, chapter 30 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 1:2 | On the Flesh of Christ 12 · Tertullian | quotation, high confidence | ca. 206–211 |
| 1 John 1:2 | Church History 7.25.19 · Eusebius of Caesarea | quotation, high confidence | ca. 300–325 |
| 1 John 1:2 | Oration IV Against the Arians 26 · Athanasius of Alexandria | quotation, high confidence | 4th century (disputed) |
| 1 John 1:2 | Against the Arians 13 · Phoebadius of Agen | quotation, high confidence | ca. 357-358 |
| 1 John 1:2 | Against the Arians 16 · Phoebadius of Agen | quotation, high confidence | ca. 357-358 |
| 1 John 1:2 | Explanation of Twelve Psalms 36.36.1 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 1:2 | Explanation of Twelve Psalms 36.36.5 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 1:2 | Homilies on the First Epistle of John 1.2 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:2–4 | Homilies on the First Epistle of John 1.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:2 | Commentary on Luke 1:2 · Cyril of Alexandria | quotation, high confidence | ca. 412-444 |
| 1 John 1:2 | On the Incarnation of the Lord, against Nestorius 5.6 · John Cassian | quotation, high confidence | ca. 430–431 |
| 1 John 1:3 | Lines 31–40 · Anonymous | quotation, high confidence | late 2nd or 4th century (disputed) |
| 1 John 1:3 | The Passion of Perpetua and Felicity 1 · Anonymous | allusion, high confidence | 203 |
| 1 John 1:3 | Against Praxeas 28 · Tertullian | allusion, high confidence | ca. 213 or later |
| 1 John 1:3 | Homilies on Leviticus 4.4 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 1:3 | On the Holy Spirit 17 · Didymus the Blind | quotation, high confidence | Greek ca. 360-390; Latin 387-391 |
| 1 John 1:3 | On the Christian Faith 4.11 · Ambrose | quotation, high confidence | ca. 378–380 |
| 1 John 1:3 | Homilies on the First Epistle of John 1.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:5 | Acts of John 93 · Anonymous | echo, medium confidence | ca. 150–200 |
| 1 John 1:5 | Sentences of Sextus 30 · Anonymous | echo, low confidence | 2nd-early 3rd cent. |
| 1 John 1:5 | Sentence 30 (Greek) · Anonymous | echo, low confidence | 2nd-early 3rd cent. |
| 1 John 1:5 | A Plea for the Christians 31 · Athenagoras | echo, medium confidence | ca. 176–180 |
| 1 John 1:5 | Against Heresies 2.18.4 · Irenaeus of Lyons | allusion, medium confidence | ca. 180–190 |
| 1 John 1:5 | Miscellanies 3.7.57 · Clement of Alexandria | echo, medium confidence | ca. 198–203 |
| 1 John 1:5 | On Repentance 6 · Tertullian | allusion, medium confidence | ca. 198–206 |
| 1 John 1:5 | On Modesty 19 · Tertullian | allusion, high confidence | ca. 210–220 |
| 1 John 1:5 | On First Principles 1.1.1 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 1:5 | On First Principles 1.2.7 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 1:5 | On First Principles 1.2.11 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 1:5 | On First Principles 4.4.1 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 1:5 | Fragments on Luke, column 363 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 1:5 | PG 12:1163 (Ps 4 LXX) · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 1:5 | PG 12:1227 (Ps 17 LXX) · Origen | allusion, high confidence | ca. 220-254 |
| 1 John 1:5 | Commentary on John 2.149 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 1:5 | Commentary on John 2.150 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 1:5 | Commentary on John 2.162 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 1:5 | Commentary on John 2.163 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 1:5 | Commentary on John 2.166 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 1:5 | Commentary on John 13.124 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 1:5 | Commentary on John 13.131 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 1:5 | Commentary on John 13.135 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 1:5 | Homilies on Jeremiah 2.3 · Origen | quotation, high confidence | ca. 240 |
| 1 John 1:5 | On the Trinity 7 · Novatian | allusion, high confidence | ca. 240–250 |
| 1 John 1:5 | Commentary on the Song of Songs 2.129 · Origen | quotation, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 1:5 | Against Celsus 2.71 · Origen | quotation, high confidence | ca. 248 |
| 1 John 1:5 | Against Celsus 5.11 · Origen | quotation, high confidence | ca. 248 |
| 1 John 1:5 | Commentary on Matthew 17.19 · Origen | quotation, high confidence | ca. 246–248 |
| 1 John 1:5 | Commentary on Romans 5.8 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 1:5 | Divine Institutes 6.2.4 · Lactantius | echo, low confidence | ca. 303–311 |
| 1 John 1:5 | Apology for Origen 3.1 · Pamphilus of Caesarea | quotation, high confidence | ca. 308–310 (Rufinus's Latin about 397) |
| 1 John 1:5 | On Ecclesiastical Theology 1.20.8 · Eusebius of Caesarea | quotation, high confidence | ca. 337–339 |
| 1 John 1:5 | On the Decrees of Nicaea 27 · Athanasius of Alexandria | quotation, high confidence | ca. 350–356 |
| 1 John 1:5 | Letters to Serapion 1.19 · Athanasius of Alexandria | quotation, high confidence | ca. 357–360 |
| 1 John 1:5 | Against Arius 1.31 · Marius Victorinus | allusion, high confidence | ca. 357–362 |
| 1 John 1:5 | Against Arius 2.7 · Marius Victorinus | allusion, medium confidence | ca. 357–362 |
| 1 John 1:5 | Against Arius 4.4 · Marius Victorinus | allusion, medium confidence | ca. 357–362 |
| 1 John 1:5 | Against Arius 4.16 · Marius Victorinus | allusion, medium confidence | ca. 357–362 |
| 1 John 1:5 | On the Orthodox Faith against the Arians 3 · Gregory of Elvira | quotation, high confidence | ca. 360-392 |
| 1 John 1:5 | Titus of Bostra, Against the Manichees 2.37 · Titus of Bostra | allusion, medium confidence | ca. 360s |
| 1 John 1:5 | Hexaemeron 2.4 · Basil of Caesarea | allusion, medium confidence | ca. 370 |
| 1 John 1:5 | Commentary on Ephesians 5:8 · Ambrosiaster | allusion, medium confidence | ca. 366–384 |
| 1 John 1:5 | Ancoratus 3.9 · Epiphanius of Salamis | quotation, high confidence | 374 |
| 1 John 1:5 | Ancoratus 4.1 · Epiphanius of Salamis | allusion, high confidence | 374 |
| 1 John 1:5 | Panarion (Adversus Haereses), Haer. 1-64 62.8.1 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 1:5 | On the Christian Faith 3.3 · Ambrose | allusion, high confidence | ca. 378–380 |
| 1 John 1:5 | Homily 8 · Gregory of Nyssa | allusion, high confidence | ca. 379–394 |
| 1 John 1:5 | Exposition of Psalm 118 8.28.2 · Ambrose | allusion, medium confidence | ca. 386-397 |
| 1 John 1:5 | Letter 92.2 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:5 | Letter 140.54 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:5 | Letter 147.46 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:5 | Explanation of Twelve Psalms 35.22.2 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 1:5 | Explanation of Twelve Psalms 36.15.3 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 1:5 | Explanation of Twelve Psalms 39.21.2 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 1:5 | Explanation of Twelve Psalms 40.35.4 · Ambrose | echo, low confidence | ca. 387-397 |
| 1 John 1:5–7 | Tractates on Matthew 5.1 · Chromatius of Aquileia | quotation, high confidence | ca. 388–407 |
| 1 John 1:5 | Tractates on Matthew 17.1 · Chromatius of Aquileia | quotation, high confidence | ca. 388–407 |
| 1 John 1:5 | Homily 5.1 on John · John Chrysostom | quotation, high confidence | ca. 390 |
| 1 John 1:5 | Against Faustus the Manichaean 22.8 · Augustine of Hippo | quotation, high confidence | ca. 398–400 |
| 1 John 1:5 | Against Faustus the Manichaean 22.9 · Augustine of Hippo | quotation, high confidence | ca. 398–400 |
| 1 John 1:5 | Against Faustus the Manichaean 22.21 · Augustine of Hippo | quotation, high confidence | ca. 398–400 |
| 1 John 1:5 | On the Trinity 7.3 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 1:5 | On the Trinity 8.2 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 1:5 | On the Trinity 8.8 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 1:5 | Homily 2, section 4 · Eustathius Latinus | allusion, medium confidence | 5th cent. |
| 1 John 1:5 | Against Felix the Manichaean 2.15 · Augustine of Hippo | quotation, high confidence | December 404 |
| 1 John 1:5–6 | 1 Corinthians 1:9 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 1:5 | Romans 12:9 · Pelagius | allusion, medium confidence | ca. 405–410 |
| 1 John 1:5 | Homilies on the First Epistle of John 1.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:5–7 | Homilies on the First Epistle of John 1.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:5 | Against Lying 36 · Augustine of Hippo | echo, low confidence | ca. 420 |
| 1 John 1:6 | Miscellanies 3.4.32 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 1:6 | On Modesty 19 · Tertullian | allusion, high confidence | ca. 210–220 |
| 1 John 1:6 | Commentary on John 2.160 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 1:7 | Adumbrations on 1 John, paragraph 3 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 1:7 | Miscellanies 3.4.32 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 1:7 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 1:7 | On the Holy Spirit 17 · Didymus the Blind | quotation, high confidence | Greek ca. 360-390; Latin 387-391 |
| 1 John 1:7 | Exposition of Psalm 118 8.24.2 · Ambrose | allusion, medium confidence | ca. 386-397 |
| 1 John 1:7 | Explanation of Twelve Psalms 43.58.3 · Ambrose | allusion, medium confidence | ca. 387-397 |
| 1 John 1:7 | On the Merits and Forgiveness of Sins 1.42 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 1:7 | Letter 41 (Cyril to Acacius of Melitene (second)) · Cyril of Alexandria | quotation, high confidence | ca. 412-444 |
| 1 John 1:7 | Commonitorium 14 · Marius Mercator | quotation, high confidence | 429-431 |
| 1 John 1:8 | 6 Ezra 16.54 · Anonymous | echo, medium confidence | 3rd century |
| 1 John 1:8 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 1:8 | Commentary on Romans 2.7 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 1:8 | To Quirinus 3.54 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 1:8–9 | On the Lord's Prayer 22 · Cyprian of Carthage | quotation, high confidence | ca. 252 |
| 1 John 1:8 | On Works and Almsgiving 3 · Cyprian of Carthage | quotation, high confidence | ca. 253 |
| 1 John 1:8 | Divine Institutes 6.13.5 · Lactantius | echo, medium confidence | ca. 303–311 |
| 1 John 1:8 | Catechetical Lecture 23.16 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 1:8 | On Saint Athanasius 2.27 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 1:8 | Against Parmenian the Donatist 2.20 · Optatus of Milevis | quotation, high confidence | ca. 366–385 |
| 1 John 1:8 | Against Parmenian the Donatist 7.2 · Optatus of Milevis | quotation, high confidence | ca. 366–385 |
| 1 John 1:8 | Question 102, section 10 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 1:8 | Letter 132.10 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 1:8 | Letter 132.11 · Jerome | allusion, high confidence | ca. 370–419 |
| 1 John 1:8 | Letter 132.15 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 1:8 | Exposition of Psalm 118 22.27.2 · Ambrose | allusion, high confidence | ca. 386-397 |
| 1 John 1:8 | Letter 153.8 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:8 | Letter 157.2 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:8 | Letter 167.10 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:8 | Letter 167.11 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 1:8 | Letter 167.15 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:8 | Letter 177.18 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 1:8–9 | Letter 185.39 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:8 | Letter 185.40 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 1:8 | Explanation of Twelve Psalms 37.51.2 · Ambrose | allusion, medium confidence | ca. 387-397 |
| 1 John 1:8 | Sermon 56.11 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 90.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 90.6 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8–9 | Sermon 114.4 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8–9 | Sermon 135.8 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 158.4 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 159.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 163.9 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8–9 | Sermon 181.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 181.4 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 181.8 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 211.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 213.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 261.9 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 1:8–9 | Sermon 301.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 351.6 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 386.1 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 388.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:8 | Sermon 393.1 · Augustine of Hippo | echo, medium confidence | ca. 391-430 |
| 1 John 1:8–10 | Against Jovinianus 2.2 · Jerome | quotation, high confidence | 393 |
| 1 John 1:8 | On Continence 25 · Augustine of Hippo | quotation, high confidence | ca. 395 |
| 1 John 1:8 | Against the Letter of Parmenian 2.14 · Augustine of Hippo | quotation, high confidence | ca. 400 |
| 1 John 1:8 | Against the Letters of Petilian 2.241 · Augustine of Hippo | quotation, high confidence | ca. 400–403 |
| 1 John 1:8 | On Holy Virginity 49 · Augustine of Hippo | quotation, high confidence | 401 |
| 1 John 1:8 | Canon 114 (Bruns) · Anonymous | quotation, high confidence | 401–424 (collection of 419) |
| 1 John 1:8 | Against Cresconius 2.33 · Augustine of Hippo | quotation, high confidence | ca. 405–406 |
| 1 John 1:8 | Against Cresconius 2.35 · Augustine of Hippo | quotation, high confidence | ca. 405–406 |
| 1 John 1:8 | Tractates on the Gospel of John 41.9 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 1:8 | Tractates on the Gospel of John 41.10 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 1:8 | Tractates on the Gospel of John 56.4 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 1:8 | Tractates on the Gospel of John 80.2 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 1:8 | Tractates on the Gospel of John 95.2 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 1:8–10 | Homilies on the First Epistle of John 1.6 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:8 | Homilies on the First Epistle of John 4.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:8 | Homilies on the First Epistle of John 5.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:8 | Homilies on the First Epistle of John 5.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:8 | Homilies on the First Epistle of John 5.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:8 | Homilies on the First Epistle of John 6.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:8 | On the Merits and Forgiveness of Sins 2.8 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 1:8 | On the Merits and Forgiveness of Sins 2.10 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 1:8 | On the Merits and Forgiveness of Sins 2.12 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 1:8 | On the Merits and Forgiveness of Sins 2.14 · Augustine of Hippo | allusion, high confidence | 411–412 |
| 1 John 1:8 | On the Merits and Forgiveness of Sins 2.18 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 1:8 | On the Merits and Forgiveness of Sins 3.23 · Augustine of Hippo | allusion, high confidence | 411–412 |
| 1 John 1:8 | On the Spirit and the Letter 65 · Augustine of Hippo | quotation, high confidence | 412 |
| 1 John 1:8 | City of God 14.9 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 1:8 | City of God 20.17 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 1:8 | City of God 20.25 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 1:8 | City of God 20.26 · Augustine of Hippo | allusion, high confidence | 413–426 |
| 1 John 1:8 | Chapter 24 · Anonymous | quotation, high confidence | ca. 414-450 |
| 1 John 1:8 | On Nature and Grace 15 · Augustine of Hippo | quotation, high confidence | 415 |
| 1 John 1:8 | On Nature and Grace 38 · Augustine of Hippo | quotation, high confidence | 415 |
| 1 John 1:8 | On Nature and Grace 42 · Augustine of Hippo | quotation, high confidence | 415 |
| 1 John 1:8 | On Nature and Grace 73 · Augustine of Hippo | quotation, high confidence | 415 |
| 1 John 1:8 | On Nature and Grace 82 · Augustine of Hippo | allusion, high confidence | 415 |
| 1 John 1:8 | On Man's Perfection in Righteousness 30 · Augustine of Hippo | allusion, high confidence | ca. 415 |
| 1 John 1:8 | On Man's Perfection in Righteousness 39 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 1:8 | On Man's Perfection in Righteousness 44 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 1:8 | Apologetic Book 29.8 · Orosius | quotation, high confidence | ca. 415–416 |
| 1 John 1:8 | On the Proceedings of Pelagius 26 · Augustine of Hippo | quotation, high confidence | 417 |
| 1 John 1:8 | On the Proceedings of Pelagius 27 · Augustine of Hippo | quotation, high confidence | 417 |
| 1 John 1:8 | On Adulterous Marriages 2.14 · Augustine of Hippo | quotation, high confidence | ca. 419–421 |
| 1 John 1:8 | On Marriage and Concupiscence 1.39 · Augustine of Hippo | allusion, medium confidence | ca. 419–421 |
| 1 John 1:8 | Against Lying 40 · Augustine of Hippo | quotation, high confidence | ca. 420 |
| 1 John 1:8 | Against Two Letters of the Pelagians 2.2 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 1:8 | Against Two Letters of the Pelagians 3.4 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 1:8 | Against Two Letters of the Pelagians 3.24 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 1:8 | Against Two Letters of the Pelagians 4.3 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 1:8 | Against Two Letters of the Pelagians 4.17 · Augustine of Hippo | allusion, high confidence | ca. 420–421 |
| 1 John 1:8 | Against Two Letters of the Pelagians 4.18 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 1:8–9 | Against Two Letters of the Pelagians 4.27 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 1:8 | Enchiridion (Handbook on Faith, Hope, and Love) 64 · Augustine of Hippo | quotation, high confidence | ca. 421–423 |
| 1 John 1:8 | The Conferences 11.9 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 1:8 | The Conferences 20.12 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 1:8 | The Conferences 23.19 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 1:8 | On the Gift of Perseverance 5 · Augustine of Hippo | quotation, high confidence | ca. 428/429 |
| 1 John 1:8 | Psalm 118, Aleph · Prosper of Aquitaine | quotation, high confidence | after 432, before 455 |
| 1 John 1:8 | Epigram 90: De venia, qua etiam justi in digent (Migne also numbers it LXXXVII) · Prosper of Aquitaine | echo, medium confidence | ca. 435-450 |
| 1 John 1:9 | Acts of Peter (Vercelli) 3 · Anonymous | echo, medium confidence | ca. 180–200 |
| 1 John 1:9 | Acts of Peter (Vercelli) 10 · Anonymous | echo, medium confidence | ca. 180–200 |
| 1 John 1:9 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 1:9 | Commentary on Romans 2.7 · Origen | allusion, medium confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 1:9 | Epitome of the Divine Institutes 62.1 · Lactantius | echo, medium confidence | ca. 314–320 |
| 1 John 1:9 | Question 102, section 10 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 1:9 | Sermon 90.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:9 | Sermon 181.8 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:9 | Sermon 213.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 1:9 | On Holy Virginity 49 · Augustine of Hippo | quotation, high confidence | 401 |
| 1 John 1:9 | Canon 114 (Bruns) · Anonymous | quotation, high confidence | 401–424 (collection of 419) |
| 1 John 1:9 | Tractates on the Gospel of John 56.4 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 1:9 | Tractates on the Gospel of John 80.2 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 1:9 | Homilies on the First Epistle of John 1.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 1:9 | Against Two Letters of the Pelagians 3.4 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 1:10 | Adumbrations on 1 John, paragraph 3 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 1:10 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 1:10 | Apology of the Prophet David 53 · Ambrose | allusion, high confidence | ca. 384-390 |
| 1 John 1:10 | Confessions 12.35 · Augustine of Hippo | allusion, medium confidence | ca. 397–401 |
| 1 John 1:10 | On Holy Virginity 49 · Augustine of Hippo | quotation, high confidence | 401 |
| 1 John 1:10 | Against Two Letters of the Pelagians 4.31 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 1:10 | The Conferences 11.9 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 1:10 | The Conferences 20.12 · John Cassian | quotation, medium confidence | ca. 426–429 |
| 1 John 2:1 | Sentences of Sextus 247 · Anonymous | echo, low confidence | 2nd-early 3rd cent. |
| 1 John 2:1–3 | Adumbrations on 1 John, paragraph 4 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 2:1 | Who Is the Rich Man That Is Saved? 25.7 · Clement of Alexandria | echo, high confidence | ca. 190–210 |
| 1 John 2:1 | Acts of Thomas 102 · Anonymous | echo, low confidence | ca. 200–250 |
| 1 John 2:1 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 2:1 | On First Principles 2.7.4 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 2:1 | Fragments on Job, column 95 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 2:1 | Commentary on John 1.138 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:1–2 | Commentary on John 1.139 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:1–2 | Commentary on John 1.240 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:1 | Commentary on John 2.209 · Origen | allusion, medium confidence | ca. 230–248 |
| 1 John 2:1–2 | Commentary on John 6.285 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:1–2 | Commentary on John 6.305 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:1 | On Prayer 10.2 · Origen | allusion, high confidence | ca. 233–234 |
| 1 John 2:1 | On Prayer 15.4 · Origen | echo, low confidence | ca. 233–234 |
| 1 John 2:1 | Homilies on Leviticus 7.2 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:1 | Homilies on Leviticus 9.5 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:1 | Homilies on Numbers 8.1 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:1 | Commentary on the Song of Songs 3.174 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 2:1 | To Vigilius, on Jewish Unbelief 2 · Anonymous | allusion, high confidence | 3rd century (disputed) |
| 1 John 2:1 | Against Celsus 3.49 · Origen | quotation, high confidence | ca. 248 |
| 1 John 2:1 | Commentary on Romans 3.8 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 2:1 | Commentary on Romans 7.6 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 2:1 | Commentary on Romans 7.10 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 2:1 | Letter 11.5 · Cyprian of Carthage | allusion, high confidence | 249/250–258 |
| 1 John 2:1–2 | Letter 55.18 · Cyprian of Carthage | quotation, high confidence | 249/250–258 |
| 1 John 2:1 | On the Lord's Prayer 3 · Cyprian of Carthage | allusion, high confidence | ca. 252 |
| 1 John 2:1 | Prayer 2 6 · Anonymous | allusion, medium confidence | uncertain |
| 1 John 2:1 | Canonical Epistle, canon 11 · Peter of Alexandria | quotation, high confidence | AD 306 |
| 1 John 2:1 | Oratio (Ephemeris 3), lines 67-85 · Decimus Magnus Ausonius | echo, low confidence | ca. 360-390 |
| 1 John 2:1 | On the Holy Spirit 27 · Didymus the Blind | echo, medium confidence | Greek ca. 360-390; Latin 387-391 |
| 1 John 2:1 | Three Letters to Sympronianus 3.9 · Pacian of Barcelona | allusion, high confidence | ca. 360-390 |
| 1 John 2:1 | Question 97, section 15 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 2:1 | Question 102, section 10 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 2:1 | Question 125, section 23 · Ambrosiaster | allusion, high confidence | ca. 370–384 |
| 1 John 2:1 | Letter 149.4 · Jerome | allusion, high confidence | ca. 370–419 |
| 1 John 2:1 | On the Christian Faith 3.17 · Ambrose | echo, medium confidence | ca. 378–380 |
| 1 John 2:1 | 13.3 · Asterius of Amasea | allusion, high confidence | ca. 380-410 |
| 1 John 2:1 | 13.4 · Asterius of Amasea | allusion, medium confidence | ca. 380-410 |
| 1 John 2:1 | On the Trinity 5 · Faustinus | allusion, medium confidence | ca. 380–384 |
| 1 John 2:1 | Theological Oration 4 (Or. 30), On the Son 14 · Gregory of Nazianzus | allusion, high confidence | 380 |
| 1 John 2:1 | Homily 62.1 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 2:1 | Chapter 16 · Nicetas, bishop of Remesiana | quotation, high confidence | ca. 380–414 |
| 1 John 2:1 | On Jacob and the Happy Life 1.21 · Ambrose | allusion, high confidence | ca. 386-390 |
| 1 John 2:1 | On Jacob and the Happy Life 1.22 · Ambrose | allusion, medium confidence | ca. 386-390 |
| 1 John 2:1 | On the Duties of the Clergy 1.48 · Ambrose | allusion, medium confidence | ca. 386–390 |
| 1 John 2:1 | Exposition of Psalm 118 14.13.1 · Ambrose | allusion, high confidence | ca. 386-397 |
| 1 John 2:1 | Exposition of Psalm 118 20.34.1 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 2:1 | Exposition of Psalm 118 21.14.1 · Ambrose | allusion, high confidence | ca. 386-397 |
| 1 John 2:1 | Letter 149.14 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:1 | On Fleeing the World 13 · Ambrose | allusion, high confidence | ca. 387-391 |
| 1 John 2:1 | Explanation of Twelve Psalms 38.25.3 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 2:1 | Explanation of Twelve Psalms 39.8.1 · Ambrose | allusion, medium confidence | ca. 387-397 |
| 1 John 2:1 | Explanation of Twelve Psalms 40.9.1 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 2:1 | Explanation of Twelve Psalms 48.15.2 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 2:1 | Sermon 58.1 · Augustine of Hippo | echo, medium confidence | ca. 391-430 |
| 1 John 2:1 | Sermon 75.3 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 2:1 | Sermon 213.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:1 | Sermon 215.7 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 2:1 | Sermon 285.5 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 2:1 | Sermon 386.1 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 2:1–6 | Against Jovinianus 2.2 · Jerome | quotation, high confidence | 393 |
| 1 John 2:1–2 | Against Faustus the Manichaean 19.7 · Augustine of Hippo | quotation, high confidence | ca. 398–400 |
| 1 John 2:1 | The Harmony of the Gospels 4.20 · Augustine of Hippo | allusion, medium confidence | ca. 399–400 |
| 1 John 2:1–2 | Against the Letter of Parmenian 2.15 · Augustine of Hippo | quotation, high confidence | ca. 400 |
| 1 John 2:1 | Against the Letters of Petilian 2.241 · Augustine of Hippo | quotation, high confidence | ca. 400–403 |
| 1 John 2:1 | On Holy Virginity 50 · Augustine of Hippo | quotation, high confidence | 401 |
| 1 John 2:1 | Tractates on the Gospel of John 21.1 · Augustine of Hippo | allusion, medium confidence | ca. 406–420 |
| 1 John 2:1 | Tractates on the Gospel of John 52.9 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:1 | Tractates on the Gospel of John 74.4 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:1 | Tractates on the Gospel of John 87.2 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:1–2 | Homilies on the First Epistle of John 1.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:1–2 | Homilies on the First Epistle of John 1.8 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:1 | Commentary on Isaiah 1, Discourse 3, part 5 · Cyril of Alexandria | echo, low confidence | before ca. 428 (probably 420s) |
| 1 John 2:1–2 | Commentary on Luke 13:7 · Cyril of Alexandria | allusion, medium confidence | ca. 412-444 |
| 1 John 2:1–2 | Letter 41 (Cyril to Acacius of Melitene (second)) · Cyril of Alexandria | quotation, high confidence | ca. 412-444 |
| 1 John 2:1 | On Faith and Works 41 · Augustine of Hippo | quotation, high confidence | ca. 413 |
| 1 John 2:1 | On Man's Perfection in Righteousness 39 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 2:1–2 | Against Two Letters of the Pelagians 3.15 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 2:1 | Carmina 5.147–176 · Orientius of Auch | allusion, medium confidence | 5th-6th century(?) |
| 1 John 2:1 | Sermon 65 · Peter Chrysologus | allusion, high confidence | ca. 425-450 |
| 1 John 2:1–2 | Psalm 138 · Prosper of Aquitaine | allusion, high confidence | after 432, before 455 |
| 1 John 2:1–2 | Book 2, chapter 2 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 2:1–2 | Part 1, chapter 35 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 2:2 | The Instructor 3.12.98 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| 1 John 2:2 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 2:2 | On First Principles 2.7.4 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 2:2 | Fragments on Job, column 95 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 2:2 | PG 12:1641 (Ps 128–129 LXX) · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 2:2 | Homily on Isaiah 1 · Origen | quotation, high confidence | ca. 235–250 |
| 1 John 2:2 | Homilies on Leviticus 7.2 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:2 | Homilies on Leviticus 9.5 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:2 | Homilies on Jeremiah 12.12 · Origen | quotation, high confidence | ca. 240 |
| 1 John 2:2 | Homilies on Jeremiah 14.11 · Origen | quotation, high confidence | ca. 240 |
| 1 John 2:2 | Commentary on the Song of Songs 1.98 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 2:2 | To Vigilius, on Jewish Unbelief 2 · Anonymous | allusion, high confidence | 3rd century (disputed) |
| 1 John 2:2 | Against Celsus 3.49 · Origen | quotation, high confidence | ca. 248 |
| 1 John 2:2 | Against Celsus 4.28 · Origen | quotation, high confidence | ca. 248 |
| 1 John 2:2 | Against Celsus 8.13 · Origen | quotation, high confidence | ca. 248 |
| 1 John 2:2 | Commentary on Romans 3.8 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 2:2 | Canonical Epistle, canon 11 · Peter of Alexandria | allusion, high confidence | AD 306 |
| 1 John 2:2 | Demonstration of the Gospel 8.2.24 · Eusebius of Caesarea | quotation, high confidence | ca. 314–324 |
| 1 John 2:2 | Oration I Against the Arians 64 · Athanasius of Alexandria | allusion, medium confidence | ca. 339–346 |
| 1 John 2:2 | Homilies on the Psalms 48.4 · Basil of Caesarea | allusion, high confidence | ca. 360-378 |
| 1 John 2:2 | Tractates on the Psalms 64.4 · Hilary of Poitiers | quotation, high confidence | ca. 360–367 |
| 1 John 2:2 | Tractates on the Psalms 129.9 · Hilary of Poitiers | allusion, high confidence | ca. 360–367 |
| 1 John 2:2 | Panarion (Adversus Haereses), Haer. 1-64 8.6.9 · Epiphanius of Salamis | quotation, medium confidence | 374-377 |
| 1 John 2:2 | Letter 93.32 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:2 | Letter 149.14 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:2 | Explanation of Twelve Psalms 40.9.1 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 2:2 | Explanation of Twelve Psalms 48.15.1 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 2:2 | Sermon 137.1 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 2:2 | Sermon 213.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:2 | Letter 4.72 · Isidore of Pelusium | allusion, high confidence | ca. 393-ca. 435 |
| 1 John 2:2 | Letters 23.15 · Paulinus of Nola | allusion, medium confidence | ca. 394–413 |
| 1 John 2:2 | Tractates 4 · Gaudentius of Brescia | allusion, low confidence | ca. 397-410 |
| 1 John 2:2 | Against the Letter of Parmenian 2.16 · Augustine of Hippo | allusion, high confidence | ca. 400 |
| 1 John 2:2 | Against the Letters of Petilian 2.241 · Augustine of Hippo | quotation, high confidence | ca. 400–403 |
| 1 John 2:2 | On Holy Virginity 50 · Augustine of Hippo | quotation, high confidence | 401 |
| 1 John 2:2 | Tractates on the Gospel of John 52.9 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:2 | Tractates on the Gospel of John 87.2 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:2 | Homilies on the First Epistle of John 5.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:2 | On Faith and Works 41 · Augustine of Hippo | quotation, high confidence | ca. 413 |
| 1 John 2:3 | Adumbrations on 1 John, paragraph 5 · Clement of Alexandria | allusion, medium confidence | original ca. 200; Latin translation 6th century |
| 1 John 2:3 | The Instructor 3.12.98 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| 1 John 2:3–4 | Letter 28.2 · Cyprian of Carthage | quotation, high confidence | 249/250–258 |
| 1 John 2:3–5 | On Saint Athanasius 2.14 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 2:3 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 2:3–6 | Homilies on the First Epistle of John 1.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:3 | On Faith and Works 40 · Augustine of Hippo | quotation, high confidence | ca. 413 |
| 1 John 2:4 | The Instructor 3.12.98 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| 1 John 2:4 | Miscellanies 3.5.44 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 2:4 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 2:4 | On Faith and Works 40 · Augustine of Hippo | quotation, high confidence | ca. 413 |
| 1 John 2:5–7 | Adumbrations on 1 John, paragraph 6 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 2:5 | The Instructor 3.12.98 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| 1 John 2:6 | The Instructor 3.12.98 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| 1 John 2:6 | On Monogamy 3 · Tertullian | allusion, high confidence | ca. 210–217 |
| 1 John 2:6 | On First Principles 4.4.4 · Origen | allusion, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 2:6 | Homilies on Exodus 6.14 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:6 | To Quirinus 3.11 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 2:6 | Letter 58.1 · Cyprian of Carthage | quotation, high confidence | 249/250–258 |
| 1 John 2:6 | On the Dress of Virgins 7 · Cyprian of Carthage | quotation, high confidence | ca. 249 |
| 1 John 2:6 | On the Good of Patience 9 · Cyprian of Carthage | quotation, high confidence | 256 |
| 1 John 2:6 | Letter 14.6 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 2:6 | Letter 54.2 · Jerome | allusion, high confidence | ca. 370–419 |
| 1 John 2:6 | Letter 148.12 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 2:6 | Homily 40.1 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 2:6 | Sermon 34.1 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 2:6 | Sermon 34.2 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 2:6 | Liber Orsiesii 17 · Orsiesius | allusion, medium confidence | ca. 380-390 |
| 1 John 2:6 | Sermon 351.11 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:6 | Against Jovinianus 1.8 · Jerome | quotation, high confidence | 393 |
| 1 John 2:6 | Letters 24.21 · Paulinus of Nola | quotation, high confidence | ca. 394–413 |
| 1 John 2:6 | Ephesians 4:13 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 2:6 | Romans 13:14 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 2:6 | Tractates on the Gospel of John 51.12 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:6 | On the Merits and Forgiveness of Sins 3.13 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 2:6 | On the Christian Life 14 · Fastidius | quotation, high confidence | ca. 411-430 |
| 1 John 2:6 | On the Governance of God 3.14 · Salvian of Marseilles | quotation, high confidence | ca. 439-451 |
| 1 John 2:6 | On the Governance of God 3.15 · Salvian of Marseilles | quotation, high confidence | ca. 439-451 |
| 1 John 2:7 | Adumbrations on 1 John, paragraph 7 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 2:7 | Homilies on Numbers 9.4 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:7 | On the Decrees of Nicaea 5 · Athanasius of Alexandria | quotation, high confidence | ca. 350–356 |
| 1 John 2:7 | Against Faustus the Manichaean 15.3 · Augustine of Hippo | allusion, high confidence | ca. 398–400 |
| 1 John 2:7–8 | Homilies on the First Epistle of John 1.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:8–29 | Adumbrations on 1 John, paragraph 8 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 2:8 | Sermon 211.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:8 | Against Jovinianus 1.40 · Jerome | quotation, high confidence | 393 |
| 1 John 2:9 | Commentary on John 2.160 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:9 | Homilies on Leviticus 13.2 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:9–11 | Homilies on Psalms 36-38 3.9 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:9 | To Quirinus 3.3 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 2:9–11 | On Jealousy and Envy 11 · Cyprian of Carthage | quotation, high confidence | ca. 256 |
| 1 John 2:9–11 | On Saint Athanasius 2.14 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 2:9 | Letter 140.54 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:9 | Sermon 82.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:9 | Sermon 211.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:9 | On Baptism, against the Donatists 1.16 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:9 | On Baptism, against the Donatists 4.19 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:9 | On Baptism, against the Donatists 5.27 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:9 | On Baptism, against the Donatists 5.29 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 2:9 | On Baptism, against the Donatists 6.23 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:9 | Homilies on the First Epistle of John 1.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:9 | Dialogue 19 · Palladius of Helenopolis | quotation, high confidence | ca. 408 |
| 1 John 2:10–11 | Tractates on Matthew 17.1 · Chromatius of Aquileia | quotation, high confidence | ca. 388–407 |
| 1 John 2:10 | On the Trinity 8.8 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 2:10 | Homilies on the First Epistle of John 1.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:10 | Homilies on the First Epistle of John 8.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:10–11 | Formulae of Spiritual Understanding 2 · Eucherius of Lyon | quotation, high confidence | ca. 420-430 |
| 1 John 2:10 | On Grace and Free Will 17 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 2:11 | Apology 16 · Aristides of Athens | echo, low confidence | ca. 125–145 |
| 1 John 2:11 | Epistle of the Apostles 38 · Anonymous | allusion, medium confidence | ca. 140-170 |
| 1 John 2:11 | Commentary on John 2.160 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:11 | Homilies on Leviticus 13.2 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:11 | On the Unity of the Catholic Church 3 · Cyprian of Carthage | echo, low confidence | 251 |
| 1 John 2:11 | Against Novatian 13 · Anonymous | quotation, high confidence | after 251 (disputed) |
| 1 John 2:11 | On Baptism, against the Donatists 1.16 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:11 | On Baptism, against the Donatists 7.91 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 2:11 | Tractates on the Gospel of John 25.5 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:11 | Homilies on the First Epistle of John 1.13 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:11 | Homilies on the First Epistle of John 2.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:11 | Homilies on the First Epistle of John 5.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:11 | Commentary on Luke 16:17 · Cyril of Alexandria | allusion, medium confidence | ca. 412-444 |
| 1 John 2:12 | Homilies on Joshua 9.9 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:12 | Homilies on Numbers 9.9 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:12 | Letter 140.20 · Jerome | allusion, high confidence | ca. 370–419 |
| 1 John 2:12 | Eleven Tractates 2.45 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 2:12 | Homilies on the First Epistle of John 2.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:12–13 | Homilies on the First Epistle of John 2.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:12 | Commentary on Isaiah 2, Tome 1, part 9 · Cyril of Alexandria | allusion, high confidence | before ca. 428 (probably 420s) |
| 1 John 2:12 | Commentary on Isaiah 2, Tome 5, part 8 · Cyril of Alexandria | echo, low confidence | before ca. 428 (probably 420s) |
| 1 John 2:13 | Homilies on Numbers 1.1 · Origen | allusion, medium confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:13 | Homilies on Numbers 9.9 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:13 | Commentary on the Song of Songs 0.64 · Origen | quotation, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 2:13 | Letter 140.20 · Jerome | allusion, high confidence | ca. 370–419 |
| 1 John 2:13 | Sermon 114.1 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 2:13 | Explanation of Twelve Psalms 36.52.2 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 2:13 | Explanation of Twelve Psalms 43.5.3 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 2:13 | Homilies on the First Epistle of John 2.6 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:13–14 | Homilies on the First Epistle of John 2.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:13 | Commentary on Isaiah 1, Discourse 2, part 14 · Cyril of Alexandria | quotation, high confidence | before ca. 428 (probably 420s) |
| 1 John 2:13 | Commentary on Isaiah 2, Tome 1, part 9 · Cyril of Alexandria | allusion, high confidence | before ca. 428 (probably 420s) |
| 1 John 2:13 | Commentary on Isaiah 2, Tome 5, part 25 · Cyril of Alexandria | quotation, high confidence | before ca. 428 (probably 420s) |
| 1 John 2:13–14 | Commentary on Jeremiah 2.81 · Jerome | allusion, medium confidence | ca. 414-419 |
| 1 John 2:13 | Commentary on Jeremiah 5.63 · Jerome | quotation, high confidence | ca. 414-419 |
| 1 John 2:13–14 | Commentary on Jeremiah 6.17 · Jerome | quotation, high confidence | ca. 414-419 |
| 1 John 2:13 | Celestine, ACO I.2, letter 26.0 · Celestine I, bishop of Rome | allusion, high confidence | 430-432 |
| 1 John 2:14 | Commentary on the Song of Songs 0.64 · Origen | quotation, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 2:14 | Liber Orsiesii 19 · Orsiesius | quotation, high confidence | ca. 380-390 |
| 1 John 2:14 | Explanation of Twelve Psalms 36.52.2 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 2:14 | Explanation of Twelve Psalms 36.53.1 · Ambrose | allusion, medium confidence | ca. 387-397 |
| 1 John 2:14 | Commentary on Isaiah 1, Discourse 6, part 6 · Cyril of Alexandria | quotation, high confidence | before ca. 428 (probably 420s) |
| 1 John 2:14 | Formulae of Spiritual Understanding 5 · Eucherius of Lyon | quotation, high confidence | ca. 420-430 |
| 1 John 2:14 | Celestine, ACO I.2, letter 26.1 · Celestine I, bishop of Rome | quotation, high confidence | 430-432 |
| 1 John 2:15 | Commentary on John 19.139 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 2:15 | Exhortation to Martyrdom 39 · Origen | quotation, high confidence | 235 |
| 1 John 2:15 | Homilies on Exodus 3.3 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:15 | Homilies on Exodus 7.2 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:15 | Homilies on Joshua 7.4 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:15 | Instructions 2.16 · Commodian | quotation, high confidence | 3rd century (disputed) |
| 1 John 2:15 | Commentary on the Song of Songs 0.72 · Origen | allusion, medium confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 2:15 | Commentary on the Song of Songs 0.79 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 2:15 | Commentary on Matthew 12.36 · Origen | allusion, high confidence | ca. 246–248 |
| 1 John 2:15 | Commentary on Matthew 13.21 · Origen | allusion, medium confidence | ca. 246–248 |
| 1 John 2:15 | Commentary on Romans 4.8 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 2:15–17 | To Quirinus 3.11 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 2:15 | On the Dress of Virgins 7 · Cyprian of Carthage | quotation, high confidence | ca. 249 |
| 1 John 2:15–17 | On the Lord's Prayer 14 · Cyprian of Carthage | quotation, high confidence | ca. 252 |
| 1 John 2:15 | In Praise of Martyrdom 28 · Anonymous | echo, low confidence | 3rd cent. (disputed) |
| 1 John 2:15 | On Mortality 24 · Cyprian of Carthage | quotation, high confidence | 252–253 |
| 1 John 2:15 | Epistle to the Monks 3 · Serapion of Thmuis | allusion, high confidence | ca. 340-362 |
| 1 John 2:15 | Catechetical Lecture 7.12 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 2:15 | Hymns on the Trinity 2 · Marius Victorinus | allusion, low confidence | ca. 357–362 |
| 1 John 2:15–16 | Tractates 1.2.8 · Zeno of Verona | quotation, high confidence | ca. 362-380 |
| 1 John 2:15–16 | Tractates 1.7.3 · Zeno of Verona | quotation, high confidence | ca. 362-380 |
| 1 John 2:15–17 | Tractates 1.12.6 · Zeno of Verona | quotation, high confidence | ca. 362-380 |
| 1 John 2:15 | Commentary on 1 Corinthians 6:2 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 2:15 | Commentary on Colossians 2:20 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 2:15–16 | Commentary on Galatians 5:22–24 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 2:15 | Commentary on Romans 8:8–9 · Ambrosiaster | allusion, high confidence | ca. 366–384 |
| 1 John 2:15 | Question 115, section 51 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 2:15 | Letter 108.19 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 2:15 | On the Trinity 2 · Faustinus | quotation, high confidence | ca. 380–384 |
| 1 John 2:15 | Exposition of Psalm 118 13.27.3 · Ambrose | allusion, high confidence | ca. 386-397 |
| 1 John 2:15 | Letter 95.1 · Augustine of Hippo | allusion, medium confidence | ca. 386–430 |
| 1 John 2:15–17 | Letter 220.6 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:15–17 | Letter 220.9 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:15 | On the Catholic Way of Life and the Manichaean Way of Life 1.21 · Augustine of Hippo | allusion, medium confidence | ca. 387–389 |
| 1 John 2:15 | On True Religion 3 · Augustine of Hippo | quotation, high confidence | ca. 389–391 |
| 1 John 2:15 | On True Religion 38 · Augustine of Hippo | allusion, high confidence | ca. 389–391 |
| 1 John 2:15 | On True Religion 55 · Augustine of Hippo | quotation, high confidence | ca. 389–391 |
| 1 John 2:15–17 | Sermon 96.7 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:15–16 | Sermon 112.6 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:15 | Sermon 125.7 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 2:15 | Sermon 162.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:15–17 | Sermon 162.4 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:15 | Sermon 219.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:15–17 | Sermon 311.6 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:15 | Sermon 354.2 · Augustine of Hippo | echo, low confidence | ca. 391-430 |
| 1 John 2:15–17 | Against Jovinianus 1.40 · Jerome | quotation, high confidence | 393 |
| 1 John 2:15 | Letters 23.22 · Paulinus of Nola | echo, medium confidence | ca. 394–413 |
| 1 John 2:15 | Opusculum 1.108 · Mark the Hermit | allusion, high confidence | early to mid fifth century |
| 1 John 2:15 | Tractates on the Gospel of John 3.14 · Augustine of Hippo | allusion, medium confidence | ca. 406–420 |
| 1 John 2:15 | Tractates on the Gospel of John 9.7 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:15 | Tractates on the Gospel of John 87.4 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:15 | Homilies on the First Epistle of John 2.8 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:15 | Homilies on the First Epistle of John 2.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:15–16 | Homilies on the First Epistle of John 2.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:15–17 | Homilies on the First Epistle of John 2.14 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:15 | Summary of the Collation with the Donatists 3.15 · Augustine of Hippo | quotation, high confidence | ca. 411–412 |
| 1 John 2:15 | To the Donatists after the Collation (Against the Party of Donatus after the Proceedings) 9 · Augustine of Hippo | quotation, high confidence | ca. 412 |
| 1 John 2:15 | City of God 14.7 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 2:15 | On Faith and Works 16 · Augustine of Hippo | quotation, high confidence | ca. 413 |
| 1 John 2:15 | On Patience 14 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 2:15 | On Marriage and Concupiscence 1.20 · Augustine of Hippo | quotation, high confidence | ca. 419–421 |
| 1 John 2:15 | On Grace and Free Will 2 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 2:15 | The Conferences 23.8 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 2:15 | Letter to Valerian, paragraph 20 · Eucherius of Lyon | quotation, high confidence | ca. 432 |
| 1 John 2:15–16 | Part 2, chapter 33 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 2:15 | Antony 33 · Anonymous | echo, low confidence | compiled ca. 450-500 (sayings 4th-5th century) |
| 1 John 2:15 | Euprepius 3 · Anonymous | echo, low confidence | compiled ca. 450-500 (sayings 4th-5th century) |
| 1 John 2:16 | On the Shows 14 · Tertullian | allusion, medium confidence | ca. 197–202 |
| 1 John 2:16 | Exhortation to Martyrdom 39 · Origen | quotation, high confidence | 235 |
| 1 John 2:16 | Homilies on Exodus 3.3 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:16 | Homilies on Joshua 6.4 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:16 | Homilies on Leviticus 11.1 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:16 | Commentary on Matthew 12.36 · Origen | allusion, medium confidence | ca. 246–248 |
| 1 John 2:16 | Commentary on Romans 4.8 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 2:16 | On the Dress of Virgins 7 · Cyprian of Carthage | quotation, high confidence | ca. 249 |
| 1 John 2:16 | On Mortality 24 · Cyprian of Carthage | quotation, high confidence | 252–253 |
| 1 John 2:16 | Eleven Tractates 10.127 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 2:16 | Eleven Tractates 10.136 · Priscillian | allusion, high confidence | ca. 380–385 |
| 1 John 2:16 | Petition to the Emperors (Libellus precum) 32 · Faustinus | echo, low confidence | ca. 383–384 |
| 1 John 2:16 | Exposition of Psalm 118 13.27.3 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 2:16 | Letter 145.2 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:16 | Letter 147.51 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 2:16 | Letter 211.10 · Augustine of Hippo | allusion, medium confidence | ca. 386–430 |
| 1 John 2:16 | On Free Choice of the Will 2.19 · Augustine of Hippo | echo, low confidence | ca. 387–395 |
| 1 John 2:16 | On Genesis against the Manichaeans 2.18 · Augustine of Hippo | allusion, medium confidence | ca. 388–390 |
| 1 John 2:16 | On True Religion 3 · Augustine of Hippo | quotation, high confidence | ca. 389–391 |
| 1 John 2:16 | On True Religion 20 · Augustine of Hippo | allusion, high confidence | ca. 389–391 |
| 1 John 2:16 | On True Religion 38 · Augustine of Hippo | quotation, high confidence | ca. 389–391 |
| 1 John 2:16 | On True Religion 55 · Augustine of Hippo | quotation, high confidence | ca. 389–391 |
| 1 John 2:16 | Sermon 112.7 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 2:16 | Sermon 219.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:16 | Sermon 284.5 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 2:16 | Letters 20.7 · Paulinus of Nola | allusion, high confidence | ca. 394–413 |
| 1 John 2:16 | Letters 23.22 · Paulinus of Nola | quotation, high confidence | ca. 394–413 |
| 1 John 2:16 | Confessions 3.16 · Augustine of Hippo | allusion, high confidence | ca. 397–401 |
| 1 John 2:16 | Confessions 10.41 · Augustine of Hippo | quotation, high confidence | ca. 397–401 |
| 1 John 2:16 | Confessions 10.54 · Augustine of Hippo | quotation, high confidence | ca. 397–401 |
| 1 John 2:16 | Confessions 10.66 · Augustine of Hippo | allusion, medium confidence | ca. 397–401 |
| 1 John 2:16 | Confessions 13.30 · Augustine of Hippo | echo, medium confidence | ca. 397–401 |
| 1 John 2:16 | Tractates on the Gospel of John 74.4 · Augustine of Hippo | allusion, medium confidence | ca. 406–420 |
| 1 John 2:16–17 | Homilies on the First Epistle of John 2.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:16 | Homilies on the First Epistle of John 2.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:16 | Homilies on the First Epistle of John 2.13 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:16 | Homilies on the First Epistle of John 7.10 · Augustine of Hippo | allusion, medium confidence | ca. 407 |
| 1 John 2:16 | On Patience 14 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 2:16 | On Patience 15 · Augustine of Hippo | allusion, high confidence | ca. 415 |
| 1 John 2:16 | On the Grace of Christ and On Original Sin 1.21 · Augustine of Hippo | quotation, high confidence | 418 |
| 1 John 2:16 | On Marriage and Concupiscence 1.20 · Augustine of Hippo | quotation, high confidence | ca. 419–421 |
| 1 John 2:16 | On Marriage and Concupiscence 2.14 · Augustine of Hippo | allusion, high confidence | ca. 419–421 |
| 1 John 2:16 | On Marriage and Concupiscence 2.16 · Augustine of Hippo | allusion, high confidence | ca. 419–421 |
| 1 John 2:16 | On Marriage and Concupiscence 2.17 · Augustine of Hippo | allusion, high confidence | ca. 419–421 |
| 1 John 2:16 | Against Two Letters of the Pelagians 2.2 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 2:16 | Against Two Letters of the Pelagians 3.24 · Augustine of Hippo | allusion, high confidence | ca. 420–421 |
| 1 John 2:16 | The Conferences 23.8 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 2:16 | Sermon on the Life of Honoratus 7 · Hilary of Arles | allusion, high confidence | ca. 430 |
| 1 John 2:16 | Part 3, chapter 39 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 2:17 | Didache 10.6 · Anonymous | echo, low confidence | ca. 50–150 (often ca. 100) |
| 1 John 2:17 | Exhortation to Martyrdom 39 · Origen | quotation, high confidence | 235 |
| 1 John 2:17 | To Quirinus 3.19 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 2:17 | On the Dress of Virgins 7 · Cyprian of Carthage | quotation, high confidence | ca. 249 |
| 1 John 2:17 | On Mortality 24 · Cyprian of Carthage | quotation, high confidence | 252–253 |
| 1 John 2:17 | That One Must Die for the Son of God 3 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 2:17 | Homilies 19.4 · Basil of Caesarea | allusion, medium confidence | ca. 363-378 |
| 1 John 2:17 | Sermon 98.1 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 2:17 | Eleven Tractates 10.127 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 2:17 | Sermon 188.1 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 2:17 | Letters 25.2 · Paulinus of Nola | allusion, medium confidence | ca. 394–413 |
| 1 John 2:17 | Romans 1:25 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 2:17 | City of God 20.24 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 2:17 | On Marriage and Concupiscence 1.20 · Augustine of Hippo | quotation, high confidence | ca. 419–421 |
| 1 John 2:17 | The Conferences 23.8 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 2:17 | Sermon on the Life of Honoratus 7 · Hilary of Arles | quotation, high confidence | ca. 430 |
| 1 John 2:17 | Letter to Valerian, paragraph 9 · Eucherius of Lyon | echo, low confidence | ca. 432 |
| 1 John 2:17 | Part 3, chapter 40 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 2:18 | To the Ephesians 11.1 · Ignatius of Antioch | allusion, medium confidence | ca. 110 (range ca. 105–135) |
| 1 John 2:18–22 | Against Heresies 3.16.5 · Irenaeus of Lyons | quotation, high confidence | ca. 180–190 |
| 1 John 2:18 | Miscellanies 3.6.45 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 2:18 | Prescription against Heretics 4 · Tertullian | allusion, medium confidence | ca. 203 |
| 1 John 2:18 | Against Marcion 5.16 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| 1 John 2:18 | On Fasting 11 · Tertullian | allusion, high confidence | ca. 210–220 |
| 1 John 2:18 | Eclogae on Exodus-Judges, column 283 · Origen | echo, medium confidence | ca. 220-254 |
| 1 John 2:18 | Fragments on the Song of Songs, chapter 2 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 2:18 | PG 12:1141 (Ps 4 LXX) · Origen | allusion, high confidence | ca. 220-254 |
| 1 John 2:18 | Homilies on Exodus 7.8 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 2:18 | Against Celsus 6.79 · Origen | quotation, high confidence | ca. 248 |
| 1 John 2:18 | Commentary on Matthew, Latin Series 30 · Origen | allusion, medium confidence | ca. 244–249 (Latin translation, 4th–5th century) |
| 1 John 2:18 | Commentary on Matthew, Latin Series 33 · Origen | quotation, high confidence | ca. 244–249 (Latin translation, 4th–5th century) |
| 1 John 2:18 | Commentary on Matthew 11.1 · Origen | quotation, high confidence | ca. 246–248 |
| 1 John 2:18 | Commentary on Matthew 15.31 · Origen | quotation, high confidence | ca. 246–248 |
| 1 John 2:18–19 | Letter 69.1 · Cyprian of Carthage | quotation, high confidence | 249/250–258 |
| 1 John 2:18–19 | Letter 70.3 · Cyprian of Carthage | quotation, high confidence | 249/250–258 |
| 1 John 2:18–19 | Against Novatian 2 · Anonymous | allusion, high confidence | after 251 (disputed) |
| 1 John 2:18–19 | Opinions of the Bishops 11 · Cyprian of Carthage | allusion, high confidence | 1 September 256 |
| 1 John 2:18 | Opinions of the Bishops 51 · Cyprian of Carthage | allusion, high confidence | 1 September 256 |
| 1 John 2:18 | Opinions of the Bishops 64 · Cyprian of Carthage | allusion, medium confidence | 1 September 256 |
| 1 John 2:18 | Opinions of the Bishops 87 · Cyprian of Carthage | allusion, medium confidence | 1 September 256 |
| 1 John 2:18 | Book 4, chapter 15 · Macarius Magnes | allusion, medium confidence | ca. 400 (disputed) |
| 1 John 2:18 | Recognitions 3.61 · Anonymous | echo, low confidence | Greek original 3rd–4th century; Rufinus's Latin translation before 407 |
| 1 John 2:18 | Divine Institutes 7.19.6 · Lactantius | allusion, medium confidence | ca. 303–311 |
| 1 John 2:18 | Letter 2.1 · Alexander of Alexandria | allusion, medium confidence | ca. 319–324 |
| 1 John 2:18 | Catechetical Lecture 4.15 · Cyril of Jerusalem | allusion, high confidence | ca. 350 |
| 1 John 2:18 | Long recension, Ephesians 11 · Anonymous | allusion, medium confidence | later 4th century (probable) |
| 1 John 2:18 | To the Bishops of Egypt 9 · Athanasius of Alexandria | allusion, high confidence | ca. 356 |
| 1 John 2:18 | Letters 5 · Lucifer of Cagliari | echo, low confidence | ca. 356–361 |
| 1 John 2:18 | On Not Sparing Those Who Sin against God 14 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 2:18 | On Not Sparing Those Who Sin against God 25 · Lucifer of Cagliari | allusion, medium confidence | ca. 356–361 |
| 1 John 2:18 | Letter 139 · Basil of Caesarea | allusion, high confidence | ca. 357–378 |
| 1 John 2:18 | Against Auxentius 2 · Hilary of Poitiers | allusion, high confidence | 364–365 |
| 1 John 2:18–19 | Against Parmenian the Donatist 1.15 · Optatus of Milevis | quotation, high confidence | ca. 366–385 |
| 1 John 2:18 | Letter 21.40 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 2:18 | Book of Rules 1 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 2:18 | Book of Rules 5 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 2:18 | Panarion (Adversus Haereses), Haer. 1-64 26.15.4 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 2:18 | Panarion (Adversus Haereses), Haer. 1-64 48.1.6 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 2:18 | Panarion (Adversus Haereses), Haer. 1-64 51.3.5 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 2:18 | On the Christian Faith 2.15 · Ambrose | allusion, high confidence | ca. 378–380 |
| 1 John 2:18 | Letter 199.1 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:18 | Letter 199.7 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:18 | Letter 199.17 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:18 | Homilies on Matthew 46.1 · John Chrysostom | allusion, medium confidence | ca. 390 |
| 1 John 2:18 | Sermon 57.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:18 | Sermon 129.7 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:18 | Sermon 246.4 · Augustine of Hippo | echo, low confidence | ca. 391-430 |
| 1 John 2:18 | Letter 1.140 · Isidore of Pelusium | quotation, high confidence | ca. 393-ca. 435 |
| 1 John 2:18 | Against Jovinianus 2.21 · Jerome | allusion, high confidence | 393 |
| 1 John 2:18 | Letters 43.6 · Paulinus of Nola | allusion, high confidence | ca. 394–413 |
| 1 John 2:18 | On Christian Doctrine 3.36 · Augustine of Hippo | quotation, high confidence | Books 1–3 ca. 396–397; completed 426–427 |
| 1 John 2:18–19 | On Baptism, against the Donatists 6.30 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 2:18 | On Baptism, against the Donatists 7.28 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 2:18 | On Baptism, against the Donatists 7.29 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 2:18 | On Baptism, against the Donatists 7.54 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 2:18 | On Baptism, against the Donatists 7.96 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 2:18 | Tractates on the Gospel of John 22.7 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:18 | Tractates on the Gospel of John 76.3 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:18 | Tractates on the Gospel of John 101.6 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:18 | Homilies on the First Epistle of John 3.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:18 | Homilies on the First Epistle of John 3.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:18–19 | Homilies on the First Epistle of John 3.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:18 | Dialogue 19 · Palladius of Helenopolis | quotation, high confidence | ca. 408 |
| 1 John 2:18 | Book 6, chapter 23 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 2:18–19 | City of God 20.19 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 2:18 | Lausiac History 54 · Palladius of Helenopolis | quotation, high confidence | ca. 419-420 |
| 1 John 2:18 | Formulae of Spiritual Understanding 2 · Eucherius of Lyon | quotation, high confidence | ca. 420-430 |
| 1 John 2:18 | Commonitorium 2.151–180 · Orientius of Auch | echo, low confidence | ca. 420-450 |
| 1 John 2:18–19 | Part 4, chapter 5 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 2:19 | Miscellanies 3.6.45 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 2:19 | Prescription against Heretics 3 · Tertullian | quotation, high confidence | ca. 203 |
| 1 John 2:19 | Prescription against Heretics 36 · Tertullian | allusion, medium confidence | ca. 203 |
| 1 John 2:19 | Commentary on John 32.301 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:19 | Commentary on the Song of Songs 3.179 · Origen | quotation, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 2:19 | To Quirinus 3.78 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 2:19 | Letter 59.7 · Cyprian of Carthage | quotation, high confidence | 249/250–258 |
| 1 John 2:19 | On the Unity of the Catholic Church 9 · Cyprian of Carthage | quotation, high confidence | 251 |
| 1 John 2:19 | Letter 2.1 · Alexander of Alexandria | allusion, medium confidence | ca. 319–324 |
| 1 John 2:19 | Oration I Against the Arians 1 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 2:19 | Catechetical Lecture 6.16 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 2:19 | Letter 263 · Basil of Caesarea | echo, medium confidence | ca. 357–378 |
| 1 John 2:19 | Tractate 10, section 4 · Gregory of Elvira | quotation, high confidence | ca. 360-392 |
| 1 John 2:19 | Commentary on Romans 9:11–13 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 2:19 | Ancoratus 116.7 · Epiphanius of Salamis | quotation, high confidence | 374 |
| 1 John 2:19 | Panarion (Adversus Haereses), Haer. 1-64 48.1.6 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 2:19 | Letter 93.29 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 2:19 | Explanation of Twelve Psalms 36.49.2 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 2:19 | Explanation of Twelve Psalms 36.49.3 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 2:19 | Explanation of Twelve Psalms 40.17.3 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 2:19 | Sermon 47.17 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:19 | Sermon 138.7 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:19 | Sermon 138.8 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 2:19 | Sermon 252.4 · Augustine of Hippo | echo, medium confidence | ca. 391-430 |
| 1 John 2:19 | Sermon 285.6 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:19 | Sermon 295.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 2:19 | On Baptism, against the Donatists 3.26 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:19 | On Baptism, against the Donatists 5.29 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:19 | On Baptism, against the Donatists 7.99 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:19 | On Baptism, against the Donatists 7.102 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 2:19 | Against the Letters of Petilian 2.92 · Augustine of Hippo | quotation, high confidence | ca. 400–403 |
| 1 John 2:19 | Apology against Rufinus 3.23 · Jerome | quotation, high confidence | ca. 401–402 |
| 1 John 2:19 | Against Cresconius 2.16 · Augustine of Hippo | allusion, high confidence | ca. 405–406 |
| 1 John 2:19 | Tractates on the Gospel of John 45.15 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:19 | Tractates on the Gospel of John 61.2 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 2:19–20 | Homilies on the First Epistle of John 3.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:19 | Homilies on the First Epistle of John 3.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:19 | Homilies on the First Epistle of John 3.8 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:19 | Homilies on the First Epistle of John 6.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:19 | Commentary on Ezekiel 44:22 · Jerome | quotation, high confidence | 410-414 |
| 1 John 2:19 | To the Donatists after the Collation (Against the Party of Donatus after the Proceedings) 9 · Augustine of Hippo | quotation, high confidence | ca. 412 |
| 1 John 2:19 | Book 7, chapter 25 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 2:19 | City of God 18.51 · Augustine of Hippo | allusion, medium confidence | 413–426 |
| 1 John 2:19 | City of God 20.8 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 2:19 | Commentary on Jeremiah 1.70 · Jerome | quotation, high confidence | ca. 414-419 |
| 1 John 2:19 | Commentary on Jeremiah 1.101 · Jerome | quotation, high confidence | ca. 414-419 |
| 1 John 2:19 | Against Gaudentius, Bishop of the Donatists 2.3 · Augustine of Hippo | quotation, high confidence | ca. 419–420 |
| 1 John 2:19 | On Rebuke and Grace 9 · Augustine of Hippo | quotation, high confidence | ca. 427 |
| 1 John 2:19 | On the Predestination of the Saints 16 · Augustine of Hippo | quotation, high confidence | ca. 428/429 |
| 1 John 2:19 | On the Gift of Perseverance 8 · Augustine of Hippo | quotation, high confidence | ca. 428/429 |
| 1 John 2:19 | On the Gift of Perseverance 9 · Augustine of Hippo | quotation, high confidence | ca. 428/429 |
| 1 John 2:19 | Book 1, chapter 9 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 2:19 | Sermon on the Barbarian Time 8 · Quodvultdeus of Carthage | quotation, high confidence | ca. 437-450 |
| 1 John 2:19 | Church History 1.6 · Socrates Scholasticus | allusion, medium confidence | ca. 439-443 |
| 1 John 2:19 | Part 1, chapter 7 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 2:19 | Letter 1 (= Leo, Ep. 22), chapter 2 · Flavian of Constantinople | quotation, high confidence | 448-449 |
| 1 John 2:20 | To Autolycus 1.12 · Theophilus of Antioch | echo, low confidence | ca. 180–185 |
| 1 John 2:20 | Oration I Against the Arians 47 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 2:20 | Catechetical Lecture 21.7 · Cyril of Jerusalem | allusion, high confidence | ca. 350 |
| 1 John 2:20 | Eleven Tractates 1.17 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 2:20 | Commentary on Isaiah 3, Tome 1, part 3 · Cyril of Alexandria | quotation, high confidence | before ca. 428 (probably 420s) |
| 1 John 2:20 | Letter 1 (Cyril to the monks of Egypt) · Cyril of Alexandria | quotation, high confidence | ca. 412-444 |
| 1 John 2:20 | Book 1, chapter 1 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 2:21 | Against Heresies 3.5.1 · Irenaeus of Lyons | echo, medium confidence | ca. 180–190 |
| 1 John 2:21 | Colossians 3:9 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 2:21–22 | Homilies on the First Epistle of John 3.6 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:21 | Dialogue 4 · Palladius of Helenopolis | allusion, low confidence | ca. 408 |
| 1 John 2:21 | Against Lying 31 · Augustine of Hippo | quotation, high confidence | ca. 420 |
| 1 John 2:21 | Against Lying 33 · Augustine of Hippo | quotation, high confidence | ca. 420 |
| 1 John 2:21 | Against Lying 37 · Augustine of Hippo | quotation, high confidence | ca. 420 |
| 1 John 2:22 | Prescription against Heretics 33 · Tertullian | allusion, high confidence | ca. 203 |
| 1 John 2:22 | Against Praxeas 28 · Tertullian | allusion, high confidence | ca. 213 or later |
| 1 John 2:22 | Against Praxeas 31 · Tertullian | allusion, high confidence | ca. 213 or later |
| 1 John 2:22 | PG 12:1141 (Ps 4 LXX) · Origen | allusion, high confidence | ca. 220-254 |
| 1 John 2:22–23 | Commentary on John 19.3 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:22–23 | Commentary on John 19.4 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:22 | Exhortation to Martyrdom 40 · Origen | quotation, high confidence | 235 |
| 1 John 2:22 | Catechetical Lecture 10.14 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 2:22 | Long recension, Philadelphians 6 · Anonymous | allusion, medium confidence | later 4th century (probable) |
| 1 John 2:22–23 | On the Trinity 6.42 · Hilary of Poitiers | quotation, high confidence | ca. 356–360 |
| 1 John 2:22 | On Not Sparing Those Who Sin against God 24 · Lucifer of Cagliari | echo, medium confidence | ca. 356–361 |
| 1 John 2:22 | Against Auxentius 2 · Hilary of Poitiers | allusion, high confidence | 364–365 |
| 1 John 2:22–23 | Commentary on 1 Corinthians 2:1–2 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 2:22 | On the Christian Faith 2.15 · Ambrose | quotation, high confidence | ca. 378–380 |
| 1 John 2:22 | On the Trinity 2 · Faustinus | quotation, high confidence | ca. 380–384 |
| 1 John 2:22 | Homilies on the First Epistle of John 3.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:22 | Homilies on the First Epistle of John 3.8 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:22 | On the Incarnation of the Lord, against Nestorius 3.7 · John Cassian | allusion, medium confidence | ca. 430–431 |
| 1 John 2:23 | PG 12:1101 (Ps 2 LXX) · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 2:23 | Commentary on John 2.208 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 2:23 | Commentary on John 19.5 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 2:23 | Commentary on John 19.21 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 2:23 | Exhortation to Martyrdom 40 · Origen | quotation, high confidence | 235 |
| 1 John 2:23 | To Quirinus 2.27 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 2:23 | Letter 73.18 · Cyprian of Carthage | allusion, high confidence | 249/250–258 |
| 1 John 2:23 | To Fortunatus 5 · Cyprian of Carthage | quotation, high confidence | 253 or 257 |
| 1 John 2:23 | Epitome of the Divine Institutes 44.2 · Lactantius | allusion, high confidence | ca. 314–320 |
| 1 John 2:23 | Oration I Against the Arians 4 · Athanasius of Alexandria | echo, medium confidence | ca. 339–346 |
| 1 John 2:23 | Oration II Against the Arians 42 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 2:23 | Oration II Against the Arians 78 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 2:23 | Oration II Against the Arians 80 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 2:23 | Catechetical Lecture 6.12 · Cyril of Jerusalem | echo, medium confidence | ca. 350 |
| 1 John 2:23 | Catechetical Lecture 7.5 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 2:23 | On Not Sparing Those Who Sin against God 2 · Lucifer of Cagliari | allusion, high confidence | ca. 356–361 |
| 1 John 2:23 | Letters to Serapion 1.1 · Athanasius of Alexandria | allusion, medium confidence | ca. 357–360 |
| 1 John 2:23 | Letters to Serapion 1.2 · Athanasius of Alexandria | allusion, high confidence | ca. 357–360 |
| 1 John 2:23 | Letters to Serapion 3.2 · Athanasius of Alexandria | quotation, high confidence | ca. 357–360 |
| 1 John 2:23 | Commentary on 1 Corinthians 15:12–14 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 2:23 | On Virgins 3.1 · Ambrose | quotation, high confidence | ca. 377 |
| 1 John 2:23 | On the Christian Faith 2.15 · Ambrose | quotation, high confidence | ca. 378–380 |
| 1 John 2:23 | On the Christian Faith 5.10 · Ambrose | allusion, high confidence | ca. 378–380 |
| 1 John 2:23 | On the Trinity 2 · Faustinus | quotation, high confidence | ca. 380–384 |
| 1 John 2:23 | Eleven Tractates 1.6 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 2:23 | 1 Thessalonians 1:1 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 2:23 | Homilies on the First Epistle of John 3.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:23 | Book 1, chapter 5 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 2:23 | Commentary on Hosea, Joel and Amos 3.8.7 · Julian of Eclanum | allusion, medium confidence | ca. 420-440 |
| 1 John 2:23 | On the Incarnation of the Lord, against Nestorius 3.7 · John Cassian | quotation, high confidence | ca. 430–431 |
| 1 John 2:23 | On the Incarnation of the Lord, against Nestorius 6.17 · John Cassian | quotation, high confidence | ca. 430–431 |
| 1 John 2:23 | Psalm 108, from v. 1 · Prosper of Aquitaine | quotation, high confidence | after 432, before 455 |
| 1 John 2:24 | Explanation of Twelve Psalms 36.53.2 · Ambrose | allusion, medium confidence | ca. 387-397 |
| 1 John 2:24–25 | Homilies on the First Epistle of John 3.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:25 | On the Christian Faith 4.11 · Ambrose | allusion, medium confidence | ca. 378–380 |
| 1 John 2:25–27 | Homilies on the First Epistle of John 3.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:27 | Catechetical Lecture 21.7 · Cyril of Jerusalem | allusion, high confidence | ca. 350 |
| 1 John 2:27 | Letters to Serapion 3.3 · Athanasius of Alexandria | quotation, high confidence | ca. 357–360 |
| 1 John 2:27 | Homilies on the First Epistle of John 3.5 · Augustine of Hippo | allusion, high confidence | ca. 407 |
| 1 John 2:27 | Homilies on the First Epistle of John 3.13 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:27 | Homilies on the First Epistle of John 4.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:27–28 | Homilies on the First Epistle of John 4.2 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 2:27 | Homilies on the First Epistle of John 6.12 · Augustine of Hippo | allusion, medium confidence | ca. 407 |
| 1 John 2:27 | Commentary on Isaiah 3, Tome 1, part 3 · Cyril of Alexandria | quotation, high confidence | before ca. 428 (probably 420s) |
| 1 John 2:27 | Letter 1 (Cyril to the monks of Egypt) · Cyril of Alexandria | quotation, high confidence | ca. 412-444 |
| 1 John 2:27 | Book 2, chapter 10 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 2:28 | Address of Thanksgiving 12 · Gregory Thaumaturgus | echo, low confidence | ca. 238–245 |
| 1 John 2:28 | Letter 5.406 · Isidore of Pelusium | echo, low confidence | ca. 393-ca. 435 |
| 1 John 2:29 | Fragment 8 on John 1:13 · Origen | allusion, medium confidence | ca. 226-254 |
| 1 John 2:29 | On the Christian Faith 4.11 · Ambrose | quotation, high confidence | ca. 378–380 |
| 1 John 2:29 | Homilies on the First Epistle of John 4.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:1 | Dialogue with Trypho 123.9 · Justin Martyr | echo, high confidence | ca. 155–160 |
| 1 John 3:1–24 | Adumbrations on 1 John, paragraph 9 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 3:1 | On Works and Almsgiving 1 · Cyprian of Carthage | echo, low confidence | ca. 253 |
| 1 John 3:1 | Apostolic Constitutions 6.11.1 · Anonymous | allusion, medium confidence | ca. 380 |
| 1 John 3:1 | Against Faustus the Manichaean 22.39 · Augustine of Hippo | allusion, medium confidence | ca. 398–400 |
| 1 John 3:1 | On the Trinity 14.19 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 3:1 | Homilies on the First Epistle of John 4.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:1 | On the Grace of Christ and On Original Sin 1.22 · Augustine of Hippo | quotation, high confidence | 418 |
| 1 John 3:1 | On Grace and Free Will 19 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 3:2 | Sentences of Sextus 447 · Anonymous | echo, low confidence | 2nd-early 3rd cent. |
| 1 John 3:2 | Sentence 447 (Greek) · Anonymous | echo, medium confidence | 2nd-early 3rd cent. |
| 1 John 3:2 | On the Resurrection of the Flesh 23 · Tertullian | quotation, high confidence | ca. 208–212 |
| 1 John 3:2 | On First Principles 3.6.1 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 3:2 | Fragments on Luke, column 363 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 3:2 | Fragment 10 on John 1:15 · Origen | quotation, high confidence | ca. 226-254 |
| 1 John 3:2 | Homily on Luke 29 · Origen | allusion, high confidence | ca. 233–250 |
| 1 John 3:2 | Homilies on Exodus 6.5 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 3:2 | Homilies on Ezekiel 13.2 · Origen | quotation, high confidence | ca. 238–250 (Jerome's translation in the 380s) |
| 1 John 3:2 | Against Celsus 4.29 · Origen | quotation, high confidence | ca. 248 |
| 1 John 3:2 | Commentary on Matthew 12.42 · Origen | allusion, low confidence | ca. 246–248 |
| 1 John 3:2 | Commentary on Matthew 17.19 · Origen | quotation, high confidence | ca. 246–248 |
| 1 John 3:2 | Commentary on Romans 5.9 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 3:2 | Commentary on Romans 7.3 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 3:2 | Church History 7.24.5 · Eusebius of Caesarea | echo, medium confidence | ca. 300–325 |
| 1 John 3:2 | On the Councils of Ariminum and Seleucia 53 · Athanasius of Alexandria | quotation, high confidence | 359 (additions 361) |
| 1 John 3:2 | Tractate 7, section 4 · Gregory of Elvira | echo, medium confidence | ca. 360-392 |
| 1 John 3:2 | Commentary on 1 Corinthians 13:7 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 3:2 | Commentary on 2 Corinthians 3:18 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 3:2 | Commentary on Romans 8:17 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 3:2 | Question 105, section 5 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 3:2 | Question 106, section 19 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 3:2 | Letter 51.7 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 3:2 | Letter 59.1 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 3:2 | On the Christian Faith 1.7 · Ambrose | quotation, high confidence | ca. 378–380 |
| 1 John 3:2 | Sermon 47.1 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 3:2 | Book of Heresies 137.9 · Philastrius of Brescia | quotation, high confidence | ca. 380s |
| 1 John 3:2 | Letter 64.1 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 92.3 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 130.5 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 147.12 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 147.13 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 147.20 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 147.23 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 147.35 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 147.37 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 147.46 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 148.11 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 148.17 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Letter 189.3 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:2 | Explanation of Twelve Psalms 43.13.3 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 3:2 | Sermon 21.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 23.16 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 27.6 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 38.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 49.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 117.15 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 127.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 127.13 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 158.7 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 169.17 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 178.11 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 194.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 210.7 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 216.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 252.10 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 264.9 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 277.13 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 288.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 346.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2 | Sermon 362.31 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:2–3 | Against Jovinianus 1.40 · Jerome | quotation, high confidence | 393 |
| 1 John 3:2 | Confessions 13.14 · Augustine of Hippo | quotation, high confidence | ca. 397–401 |
| 1 John 3:2 | Confessions 13.18 · Augustine of Hippo | quotation, high confidence | ca. 397–401 |
| 1 John 3:2 | Against Faustus the Manichaean 22.27 · Augustine of Hippo | quotation, high confidence | ca. 398–400 |
| 1 John 3:2 | Against Faustus the Manichaean 32.18 · Augustine of Hippo | quotation, high confidence | ca. 398–400 |
| 1 John 3:2 | On the Trinity 1.8 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 1.13 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 2.17 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 4.3 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 12.14 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 14.18 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 14.19 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 15.8 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 15.11 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 3:2 | On the Trinity 15.16 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 3:2 | The Harmony of the Gospels 3.86 · Augustine of Hippo | allusion, high confidence | ca. 399–400 |
| 1 John 3:2 | Against the Letter of Parmenian 2.14 · Augustine of Hippo | quotation, high confidence | ca. 400 |
| 1 John 3:2 | Against the Letter of Parmenian 3.27 · Augustine of Hippo | quotation, high confidence | ca. 400 |
| 1 John 3:2 | Literal Commentary on Genesis 4.23 · Augustine of Hippo | allusion, high confidence | ca. 401–415 |
| 1 John 3:2 | Against Felix the Manichaean 1.12 · Augustine of Hippo | quotation, high confidence | December 404 |
| 1 John 3:2 | 2 Corinthians 4:10 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:2 | 2 Thessalonians 2:14 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:2 | Colossians 3:4 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:2 | Romans 5:10 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:2 | Romans 8:17 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:2 | Romans 8:18 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:2 | Tractates on the Gospel of John 34.9 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 35.9 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 36.12 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 40.9 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 53.12 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 75.4 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 77.3 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 101.5 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 102.3 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 111.2 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 3:2 | Tractates on the Gospel of John 124.6 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:2 | Homilies on the First Epistle of John 4.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:2 | Homilies on the First Epistle of John 4.6 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:2 | Homilies on the First Epistle of John 10.6 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:2 | On the Merits and Forgiveness of Sins 2.10 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 3:2 | On the Spirit and the Letter 37 · Augustine of Hippo | quotation, high confidence | 412 |
| 1 John 3:2 | On the Spirit and the Letter 41 · Augustine of Hippo | allusion, high confidence | 412 |
| 1 John 3:2 | City of God 21.24 · Augustine of Hippo | allusion, high confidence | 413–426 |
| 1 John 3:2 | City of God 22.29 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 3:2 | On Man's Perfection in Righteousness 8 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:2 | On Man's Perfection in Righteousness 39 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:2 | On Man's Perfection in Righteousness 43 · Augustine of Hippo | allusion, high confidence | ca. 415 |
| 1 John 3:2 | On the Proceedings of Pelagius 55 · Augustine of Hippo | quotation, high confidence | 417 |
| 1 John 3:2 | Against Two Letters of the Pelagians 3.19 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 3:2 | Sermon 71 · Peter Chrysologus | quotation, high confidence | ca. 425-450 |
| 1 John 3:2 | Part 2, chapter 15 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 3:3 | Miscellanies 3.5.42 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 3:3 | On Monogamy 3 · Tertullian | quotation, high confidence | ca. 210–217 |
| 1 John 3:3 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 3:3 | 1 Thessalonians 4:7 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:3 | Romans 2:7 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:3 | Homilies on the First Epistle of John 4.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:3 | Homilies on the First Epistle of John 4.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:3 | On Man's Perfection in Righteousness 39 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:4 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 3:4 | On Paradise 30 · Ambrose | echo, low confidence | ca. 375-378 |
| 1 John 3:4 | On Paradise 39 · Ambrose | echo, low confidence | ca. 375-378 |
| 1 John 3:4 | Apology of the Prophet David 62 · Ambrose | quotation, high confidence | ca. 384-390 |
| 1 John 3:4 | Sermon 30.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:4 | The Harmony of the Gospels 2.13 · Augustine of Hippo | quotation, high confidence | ca. 399–400 |
| 1 John 3:4–6 | Homilies on the First Epistle of John 4.8 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:4–9 | Homilies on the First Epistle of John 5.2 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:4 | Against Lying 31 · Augustine of Hippo | quotation, high confidence | ca. 420 |
| 1 John 3:5 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 3:5 | Oration III Against the Arians 34 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 3:5 | Poem, lines 931–960 · Prudentius | echo, medium confidence | ca. 400-405 |
| 1 John 3:5 | On Man's Perfection in Righteousness 39 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:6 | To the Ephesians 14.2 · Ignatius of Antioch | echo, low confidence | ca. 110 (range ca. 105–135) |
| 1 John 3:6 | Sentences of Sextus 8 · Anonymous | echo, low confidence | 2nd-early 3rd cent. |
| 1 John 3:6 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 3:6 | Commentary on John 20.108 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:6 | Commentary on John 20.109 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 3:6 | Commentary on John 20.110 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:6 | Homilies on the Psalms 25.6 · text not on this site · Asterius the Sophist | allusion, medium confidence | ca. 320-341 |
| 1 John 3:6 | Explanation of Twelve Psalms 36.31.2 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 3:6 | Explanation of Twelve Psalms 45.23.1 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 3:6 | Ephesians 1:17 · Pelagius | allusion, high confidence | ca. 405–410 |
| 1 John 3:6 | Ephesians 4:13 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:6 | Romans 3:10 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:6 | Homilies on the First Epistle of John 4.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:6 | On Man's Perfection in Righteousness 39 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:7 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 3:7–8 | On Saint Athanasius 2.15 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 3:7 | Homilies on the First Epistle of John 4.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:8 | To the Philippians 7.1 · Polycarp of Smyrna | quotation, high confidence | ca. 110–135 |
| 1 John 3:8 | Miscellanies 3.9.63 · Clement of Alexandria | echo, medium confidence | ca. 198–203 |
| 1 John 3:8 | On Dice-Players 10 · Anonymous | quotation, medium confidence | 3rd cent. (disputed) |
| 1 John 3:8 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 3:8 | Fragments on Luke, column 349 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 3:8 | Commentary on John 20.78 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8 | Commentary on John 20.99 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8–9 | Commentary on John 20.100 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8 | Commentary on John 20.102 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8 | Commentary on John 20.104 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8 | Commentary on John 20.105 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8–10 | Commentary on John 20.107 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8 | Commentary on John 20.114 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8–9 | Commentary on John 20.115 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8–9 | Commentary on John 20.116 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 3:8–9 | Commentary on John 20.117 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 3:8 | Commentary on John 20.255 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:8 | On Prayer 22.4 · Origen | quotation, high confidence | ca. 233–234 |
| 1 John 3:8 | Homilies on Ezekiel 6.3 · Origen | quotation, high confidence | ca. 238–250 (Jerome's translation in the 380s) |
| 1 John 3:8 | Homilies on Ezekiel 9.1 · Origen | quotation, high confidence | ca. 238–250 (Jerome's translation in the 380s) |
| 1 John 3:8 | Homilies on Jeremiah 9.4 · Origen | quotation, high confidence | ca. 240 |
| 1 John 3:8 | Commentary on Matthew, Latin Series 110 · Origen | quotation, high confidence | ca. 244–249 (Latin translation, 4th–5th century) |
| 1 John 3:8 | Prophetic Extracts 1.8 · Eusebius of Caesarea | allusion, high confidence | before 325 (probably ca. 310–320) |
| 1 John 3:8 | Tricennial Oration (In Praise of Constantine) 16.3 · Eusebius of Caesarea | echo, low confidence | 335–336 |
| 1 John 3:8 | Oration II Against the Arians 54 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 3:8 | Oration II Against the Arians 55 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 3:8 | Oration II Against the Arians 69 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 3:8 | Catechetical Lecture 2.4 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 3:8 | Homilies on the Psalms 7.8 · Basil of Caesarea | quotation, high confidence | ca. 360-378 |
| 1 John 3:8 | Homilies on the Psalms 44.10 · Basil of Caesarea | quotation, high confidence | ca. 360-378 |
| 1 John 3:8 | Homilies on the Psalms 114.2 · Basil of Caesarea | quotation, high confidence | ca. 360-378 |
| 1 John 3:8 | Tractates on the Psalms 118.14.17 · Hilary of Poitiers | allusion, medium confidence | ca. 360–367 |
| 1 John 3:8 | Commentary on 1 Corinthians 2:5–6 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 3:8 | Commentary on 1 Corinthians 10:19–20 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 3:8 | Commentary on 1 Corinthians 10:21 · Ambrosiaster | allusion, high confidence | ca. 366–384 |
| 1 John 3:8 | Commentary on Romans 1:16 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 3:8 | Commentary on Romans 1:28 · Ambrosiaster | allusion, high confidence | ca. 366–384 |
| 1 John 3:8 | Question 2, section 5 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 3:8 | Question 116, section 3 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 3:8 | Letter 21.16 · Jerome | quotation, medium confidence | ca. 370–419 |
| 1 John 3:8 | Letter 22.1 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 3:8 | Fragment 4 · Nicetas, bishop of Remesiana | allusion, medium confidence | ca. 380–414 |
| 1 John 3:8 | Letter 217.10 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 3:8 | Explanation of Twelve Psalms 36.31.2 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 3:8 | Tractates on Matthew 14.1 · Chromatius of Aquileia | quotation, high confidence | ca. 388–407 |
| 1 John 3:8 | Romans 8:14 · Pelagius | allusion, high confidence | ca. 405–410 |
| 1 John 3:8 | Homilies on the First Epistle of John 4.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:8 | Homilies on the First Epistle of John 4.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:8 | Homilies on the First Epistle of John 4.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:8 | Homilies on the First Epistle of John 6.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:8 | On the Merits and Forgiveness of Sins 1.9 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 3:8 | On the Merits and Forgiveness of Sins 1.42 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 3:8 | City of God 11.13 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 3:8 | City of God 11.15 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 3:8 | Chapter 11 · Anonymous | quotation, high confidence | ca. 414-450 |
| 1 John 3:8 | On Marriage and Concupiscence 2.56 · Augustine of Hippo | quotation, high confidence | ca. 419–421 |
| 1 John 3:8 | Psalm 129 · Prosper of Aquitaine | quotation, high confidence | after 432, before 455 |
| 1 John 3:8 | Book 1, chapter 8 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 3:8 | Book 2, chapter 35 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 3:9 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 3:9 | Commentary on John 20.113 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:9 | Commentary on John 20.114 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:9 | Commentary on John 20.120 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 3:9–10 | Commentary on John 20.133 · Origen | allusion, medium confidence | ca. 230–248 |
| 1 John 3:9 | On Prayer 22.2 · Origen | quotation, high confidence | ca. 233–234 |
| 1 John 3:9 | On Prayer 22.3 · Origen | quotation, high confidence | ca. 233–234 |
| 1 John 3:9 | On Prayer 22.4 · Origen | allusion, high confidence | ca. 233–234 |
| 1 John 3:9 | Homilies on Exodus 8.6 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 3:9 | Commentary on Romans 4.1 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 3:9 | Commentary on Romans 8:14 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 3:9 | Liber Orsiesii 19 · Orsiesius | quotation, high confidence | ca. 380-390 |
| 1 John 3:9 | Letter 177.17 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:9 | Letter 185.40 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:9 | Sermon 143.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:9 | Sermon 351.6 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:9–10 | Against Jovinianus 2.1 · Jerome | quotation, high confidence | 393 |
| 1 John 3:9 | Against Jovinianus 2.2 · Jerome | quotation, high confidence | 393 |
| 1 John 3:9 | Against the Letter of Parmenian 2.14 · Augustine of Hippo | quotation, high confidence | ca. 400 |
| 1 John 3:9 | Homilies on the First Epistle of John 4.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:9 | Homilies on the First Epistle of John 5.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:9 | Homilies on the First Epistle of John 5.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:9–10 | Homilies on the First Epistle of John 5.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:9 | Homilies on the First Epistle of John 6.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:9 | On the Merits and Forgiveness of Sins 2.9 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 3:9 | On the Merits and Forgiveness of Sins 2.10 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 3:9 | On the Merits and Forgiveness of Sins 2.12 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 3:9 | City of God 20.22 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 3:9 | Chapter 24 · Anonymous | quotation, high confidence | ca. 414-450 |
| 1 John 3:9 | On Nature and Grace 15 · Augustine of Hippo | quotation, high confidence | 415 |
| 1 John 3:9 | On Man's Perfection in Righteousness 39 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:9 | On the Grace of Christ and On Original Sin 1.22 · Augustine of Hippo | quotation, high confidence | 418 |
| 1 John 3:9 | Against Lying 40 · Augustine of Hippo | quotation, high confidence | ca. 420 |
| 1 John 3:9 | Against Two Letters of the Pelagians 3.4 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 3:9 | Against Two Letters of the Pelagians 4.31 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 3:9 | The Conferences 11.9 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 3:10 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 3:10 | Commentary on John 20.101 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 3:10 | On Prayer 22.4 · Origen | allusion, high confidence | ca. 233–234 |
| 1 John 3:10 | To Quirinus 3.3 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 3:10 | Letter 2.10 · Antony the Great | allusion, medium confidence | before 356 |
| 1 John 3:10 | Catechetical Lecture 7.12 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 3:10–15 | On Saint Athanasius 2.15 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 3:10 | Question 111, section 11 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 3:10–12 | Homilies on the First Epistle of John 5.8 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:10 | On Grace and Free Will 17 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 3:11 | On Grace and Free Will 17 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 3:12 | Acts of Andrew (Vatican fragments), chapter 8 · Anonymous | allusion, medium confidence | ca. 150-200 (the Acts); the Martyrdom text is later |
| 1 John 3:12 | On Pascha 51 · text not on this site · Melito of Sardis | echo, low confidence | ca. 160-180 |
| 1 John 3:12 | To Autolycus 2.29 · Theophilus of Antioch | echo, medium confidence | ca. 180–185 |
| 1 John 3:12 | Who Is the Rich Man That Is Saved? 37.6 · Clement of Alexandria | allusion, high confidence | ca. 190–210 |
| 1 John 3:12 | On the Flesh of Christ 17 · Tertullian | allusion, medium confidence | ca. 206–211 |
| 1 John 3:12 | Homilies 19.9 · Anonymous | echo, low confidence | 4th century (reworking earlier material) |
| 1 John 3:12 | Demonstration 14.50 · Aphrahat | allusion, medium confidence | 337-345 |
| 1 John 3:12 | On Saint Athanasius 1.10 · Lucifer of Cagliari | echo, low confidence | ca. 356–361 |
| 1 John 3:12 | Question 5, section 3 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 3:12 | Question 90, section 1 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 3:12 | Question 98, section 2 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 3:12 | Panarion (Adversus Haereses), Haer. 1-64 38.5.4 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 3:12 | Panarion (Adversus Haereses), Haer. 1-64 40.6.9 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 3:12 | Apostolic Constitutions 3.12.2 · Anonymous | allusion, medium confidence | ca. 380 |
| 1 John 3:12–14 | Liber Orsiesii 54 · Orsiesius | quotation, high confidence | ca. 380-390 |
| 1 John 3:12 | City of God 15.7 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 3:12 | Book 2, lines 227–251 · Claudius Marius Victor | echo, medium confidence | ca. 425-430 |
| 1 John 3:13–16 | On Saint Athanasius 2.16 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 3:13 | Homilies on the First Epistle of John 5.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:13–15 | Homilies on the First Epistle of John 5.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:14 | On Pascha 68 · text not on this site · Melito of Sardis | echo, low confidence | ca. 160-180 |
| 1 John 3:14 | Exhortation to Martyrdom 41 · Origen | quotation, high confidence | 235 |
| 1 John 3:14 | On Saint Athanasius 2.34 · Lucifer of Cagliari | echo, low confidence | ca. 356–361 |
| 1 John 3:14 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 3:14–15 | Homily 64.1 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 3:15 | Who Is the Rich Man That Is Saved? 37.6 · Clement of Alexandria | quotation, high confidence | ca. 190–210 |
| 1 John 3:15 | On Idolatry 2 · Tertullian | allusion, high confidence | ca. 196–211 |
| 1 John 3:15 | Homilies on Joshua 9.3 · Origen | quotation, medium confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 3:15 | Homilies on Leviticus 5.10 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 3:15 | Commentary on Matthew, Latin Series 56 · Origen | allusion, high confidence | ca. 244–249 (Latin translation, 4th–5th century) |
| 1 John 3:15 | To Quirinus 3.3 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 3:15 | Letter 59.2 · Cyprian of Carthage | echo, medium confidence | 249/250–258 |
| 1 John 3:15 | On the Lord's Prayer 24 · Cyprian of Carthage | quotation, high confidence | ca. 252 |
| 1 John 3:15 | On Jealousy and Envy 11 · Cyprian of Carthage | quotation, high confidence | ca. 256 |
| 1 John 3:15 | Letter 13.1 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 3:15 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 3:15 | Panarion (Adversus Haereses), Haer. 1-64 38.5.4 · Epiphanius of Salamis | allusion, medium confidence | 374-377 |
| 1 John 3:15–17 | Apostolic Canon 59 · Anonymous | echo, low confidence | ca. 380 |
| 1 John 3:15 | Letter 211.14 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:15 | Sermon 49.7 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:15 | Sermon 58.8 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:15 | Sermon 82.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:15 | Sermon 82.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:15 | Sermon 211.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:15 | Sermon 387.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:15 | Confessions 1.29 · Augustine of Hippo | echo, low confidence | ca. 397–401 |
| 1 John 3:15 | Against Faustus the Manichaean 19.23 · Augustine of Hippo | quotation, high confidence | ca. 398–400 |
| 1 John 3:15 | On Baptism, against the Donatists 5.27 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 3:15 | On Baptism, against the Donatists 5.28 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 3:15 | On Baptism, against the Donatists 5.29 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 3:15 | On Baptism, against the Donatists 6.12 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 3:15 | On Baptism, against the Donatists 6.41 · Augustine of Hippo | quotation, high confidence | ca. 400–401 |
| 1 John 3:15 | On Baptism, against the Donatists 7.23 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 3:15 | On Baptism, against the Donatists 7.43 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 3:15 | On Baptism, against the Donatists 7.55 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 3:15 | On Baptism, against the Donatists 7.85 · Augustine of Hippo | allusion, medium confidence | ca. 400–401 |
| 1 John 3:15 | Against the Letters of Petilian 2.46 · Augustine of Hippo | quotation, high confidence | ca. 400–403 |
| 1 John 3:15 | Against the Letters of Petilian 2.191 · Augustine of Hippo | quotation, high confidence | ca. 400–403 |
| 1 John 3:15 | Apology against Rufinus 3.2 · Jerome | allusion, high confidence | ca. 401–402 |
| 1 John 3:15 | Tractates on the Gospel of John 5.19 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:15 | Homilies on the First Epistle of John 9.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:15 | Book 5, chapter 17 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 3:15 | The Institutes 8.20 · John Cassian | quotation, high confidence | ca. 419–426 |
| 1 John 3:15 | Sermon 53 · Peter Chrysologus | quotation, high confidence | ca. 425-450 |
| 1 John 3:15 | Psalm 138 · Prosper of Aquitaine | quotation, high confidence | after 432, before 455 |
| 1 John 3:15 | On the Governance of God 3.12 · Salvian of Marseilles | quotation, high confidence | ca. 439-451 |
| 1 John 3:15 | On the Governance of God 8.20 · Salvian of Marseilles | quotation, high confidence | ca. 439-451 |
| 1 John 3:15 | Part 1, chapter 36 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 3:15 | Part 2, chapter 1 · Quodvultdeus of Carthage | allusion, high confidence | ca. 445-450 |
| 1 John 3:16 | Who Is the Rich Man That Is Saved? 37.5 · Clement of Alexandria | allusion, high confidence | ca. 190–210 |
| 1 John 3:16 | Who Is the Rich Man That Is Saved? 42.13 · Clement of Alexandria | echo, medium confidence | ca. 190–210 |
| 1 John 3:16 | Didascalia 3.13–19 (Latin) · Anonymous | echo, medium confidence | first half of the third century |
| 1 John 3:16 | Antidote for the Scorpion's Sting 12 · Tertullian | allusion, high confidence | ca. 211–213 |
| 1 John 3:16 | On Flight in Persecution 9 · Tertullian | allusion, high confidence | ca. 208–213 |
| 1 John 3:16 | On Flight in Persecution 12 · Tertullian | allusion, high confidence | ca. 208–213 |
| 1 John 3:16 | Exhortation to Martyrdom 41 · Origen | quotation, high confidence | 235 |
| 1 John 3:16 | Homilies on Leviticus 9.9 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 3:16 | Homilies on Leviticus 10.2 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 3:16 | Church History 5.1.10 · Eusebius of Caesarea | allusion, medium confidence | ca. 300–325 |
| 1 John 3:16 | Commentary on 1 Corinthians 13:13 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 3:16 | Commentary on 2 Corinthians 12:15 · Ambrosiaster | quotation, medium confidence | ca. 366–384 |
| 1 John 3:16 | Commentary on Ephesians 5:2 · Ambrosiaster | allusion, high confidence | ca. 366–384 |
| 1 John 3:16 | Apostolic Constitutions 3.19.3 · Anonymous | allusion, medium confidence | ca. 380 |
| 1 John 3:16 | Letter 228.3 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 3:16 | Sermon 31.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:16 | Sermon 253.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:16 | Sermon 280.6 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 3:16 | Sermon 304.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:16 | Sermon 329.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:16 | Sermon 332.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:16 | On Catechizing the Uninstructed 4 · Augustine of Hippo | quotation, high confidence | ca. 399–405 |
| 1 John 3:16 | On the Trinity 8.7 · Augustine of Hippo | echo, medium confidence | ca. 399–419 |
| 1 John 3:16 | Opusculum 7.2 · Mark the Hermit | quotation, high confidence | early to mid fifth century |
| 1 John 3:16 | On Holy Virginity 54 · Augustine of Hippo | allusion, high confidence | 401 |
| 1 John 3:16 | Ephesians 5:2 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:16 | Romans 12:9 · Pelagius | allusion, medium confidence | ca. 405–410 |
| 1 John 3:16 | Tractates on the Gospel of John 47.2 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:16 | Tractates on the Gospel of John 47.11 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:16 | Tractates on the Gospel of John 51.12 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 3:16 | Tractates on the Gospel of John 84.1 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 3:16 | Homilies on the First Epistle of John 5.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:16 | Homilies on the First Epistle of John 6.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:16 | On the Merits and Forgiveness of Sins 2.54 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 3:16 | Part 2, chapter 38 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 3:16 | Part 3, chapter 34 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 3:17 | Homilies on Exodus 7.6 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 3:17 | To Quirinus 3.1 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 3:17 | On Works and Almsgiving 16 · Cyprian of Carthage | quotation, high confidence | ca. 253 |
| 1 John 3:17 | Against the Arians 7 · Phoebadius of Agen | quotation, high confidence | ca. 357-358 |
| 1 John 3:17 | Letter 5.312 · Isidore of Pelusium | echo, medium confidence | ca. 393-ca. 435 |
| 1 John 3:17 | Tractates 13 · Gaudentius of Brescia | quotation, high confidence | ca. 397-410 |
| 1 John 3:17–18 | Homilies on the First Epistle of John 5.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:17 | Homilies on the First Epistle of John 6.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:18 | Miscellanies 4.16.100 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 3:18 | Recognitions 3.66 · Anonymous | allusion, medium confidence | Greek original 3rd–4th century; Rufinus's Latin translation before 407 |
| 1 John 3:18 | 2 Corinthians 6:6 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 3:18 | Romans 12:9 · Pelagius | allusion, high confidence | ca. 405–410 |
| 1 John 3:18–20 | Homilies on the First Epistle of John 6.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:18 | Homilies on the First Epistle of John 6.2 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:18–20 | Homilies on the First Epistle of John 6.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:19 | Miscellanies 4.16.100 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 3:19 | Book 1, chapter 1 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 3:20 | Acts of Peter (Vercelli) 21 · Anonymous | echo, medium confidence | ca. 180–200 |
| 1 John 3:20 | On the Soul 15 · Tertullian | allusion, high confidence | ca. 210 |
| 1 John 3:20 | Book 1, chapter 1 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 3:21 | PG 12:1201 (Ps 11 LXX) · Origen | allusion, high confidence | ca. 220-254 |
| 1 John 3:21 | Homilies on Jeremiah 16.4 · Origen | quotation, high confidence | ca. 240 |
| 1 John 3:21 | Commentary on Matthew, Latin Series 16 · Origen | allusion, medium confidence | ca. 244–249 (Latin translation, 4th–5th century) |
| 1 John 3:21 | Commentary on Romans 2.9 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 3:21–22 | To Quirinus 3.79 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 3:21 | Fragment on Job, no. 10 · Methodius of Olympus | quotation, high confidence | late 3rd cent. (disputed) |
| 1 John 3:21–23 | On Saint Athanasius 2.16 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 3:21–22 | Homilies on the First Epistle of John 6.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:21 | Homilies on the First Epistle of John 6.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:21 | Book 1, chapter 1 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 3:21 | Book 6, chapter 19 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 3:21 | On Man's Perfection in Righteousness 34 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:21 | On Man's Perfection in Righteousness 36 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:22 | Miscellanies 7.7.41 · Clement of Alexandria | allusion, medium confidence | ca. 198–203 |
| 1 John 3:22 | Homilies on Jeremiah 16.4 · Origen | quotation, high confidence | ca. 240 |
| 1 John 3:22 | Homilies on the First Epistle of John 6.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:22 | Homilies on the First Epistle of John 6.8 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:22 | On Man's Perfection in Righteousness 34 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:22 | On Man's Perfection in Righteousness 36 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 3:23 | Against Praxeas 28 · Tertullian | allusion, high confidence | ca. 213 or later |
| 1 John 3:23 | Sermon 160.3 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 3:23–24 | Homilies on the First Epistle of John 6.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:23 | Homilies on the First Epistle of John 8.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:23 | Homilies on the First Epistle of John 9.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 3:23 | On Faith and Works 40 · Augustine of Hippo | quotation, high confidence | ca. 413 |
| 1 John 3:23 | On Grace and Free Will 17 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 3:24 | On the Holy Spirit 40 · Didymus the Blind | allusion, high confidence | Greek ca. 360-390; Latin 387-391 |
| 1 John 3:24 | Against Eunomius 3.4 · Basil of Caesarea | quotation, high confidence | ca. 364 |
| 1 John 3:24 | Question 97, section 18 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 3:24 | Question 125, section 17 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 3:24 | On the Holy Spirit 5.9 · Basil of Caesarea | quotation, high confidence | ca. 374–375 |
| 1 John 3:24 | Chapter 12 · Nicetas, bishop of Remesiana | quotation, high confidence | ca. 380–414 |
| 1 John 3:24 | Sermon 71.28 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 3:24 | Homilies on the First Epistle of John 6.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:1 | Shepherd of Hermas, Mandate 11.7 (43.7) · Hermas | echo, medium confidence | ca. 100–150 |
| 1 John 4:1 | Dialogue with Trypho 7.3 · Justin Martyr | echo, medium confidence | ca. 155–160 |
| 1 John 4:1–3 | Against Heresies 3.16.8 · Irenaeus of Lyons | quotation, high confidence | ca. 180–190 |
| 1 John 4:1 | Homilies on Exodus 3.2 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 4:1 | Homilies on Joshua 6.2 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 4:1 | Homilies on Judges 8.4 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 4:1 | Commentary on Matthew 12.2 · Origen | allusion, medium confidence | ca. 246–248 |
| 1 John 4:1 | Commentary on Romans 10.5 · Origen | allusion, medium confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 4:1 | To the Bishops of Egypt 3 · Athanasius of Alexandria | quotation, high confidence | ca. 356 |
| 1 John 4:1 | Life of Antony 38 · Athanasius of Alexandria | quotation, high confidence | ca. 357–360 |
| 1 John 4:1–3 | On Not Sparing Those Who Sin against God 24 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 4:1 | Commentary on 1 Thessalonians 5:18–22 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 4:1 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 4:1 | Panarion (Adversus Haereses), Haer. 1-64 48.1.6 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 4:1 | Exposition of Psalm 118 20.49.1 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 4:1–3 | Sermon 182.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:1 | Against the Letters of Petilian 3.39 · Augustine of Hippo | quotation, high confidence | ca. 400–403 |
| 1 John 4:1 | Against the Letters of Petilian 3.40 · Augustine of Hippo | allusion, high confidence | ca. 400–403 |
| 1 John 4:1 | Letter to the Catholics on the Sect of the Donatists (On the Unity of the Church) 67 · Augustine of Hippo | quotation, high confidence | ca. 405 |
| 1 John 4:1 | Ephesians 1:15 · Pelagius | allusion, high confidence | ca. 405–410 |
| 1 John 4:1 | Homilies on the First Epistle of John 6.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:1–3 | Homilies on the First Epistle of John 6.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:1 | On the Spirit and the Letter 55 · Augustine of Hippo | quotation, high confidence | 412 |
| 1 John 4:1 | Commentary on Isaiah 1, Discourse 2, part 15 · Cyril of Alexandria | quotation, high confidence | before ca. 428 (probably 420s) |
| 1 John 4:1 | Commentary on Isaiah 3, Tome 1, part 14 · Cyril of Alexandria | quotation, high confidence | before ca. 428 (probably 420s) |
| 1 John 4:1 | Letter 2, chapter 5 · Zosimus, bishop of Rome | quotation, high confidence | 417–418 |
| 1 John 4:1 | The Conferences 1.20 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:2 | To the Smyrnaeans 5.2 · Ignatius of Antioch | echo, medium confidence | ca. 110 (range ca. 105–135) |
| 1 John 4:2–3 | To the Philippians 7.1 · Polycarp of Smyrna | quotation, high confidence | ca. 110–135 |
| 1 John 4:2 | Homilies on Exodus 3.2 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 4:2 | Commentary on Romans 5.8 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 4:2–3 | To Quirinus 2.8 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 4:2 | Sang. 8 · Methodius of Olympus | quotation, high confidence | late 3rd cent. (disputed) |
| 1 John 4:2 | Church History 7.25.19 · Eusebius of Caesarea | allusion, medium confidence | ca. 300–325 |
| 1 John 4:2 | Twelve Chapters on the Faith 12 · Gregory Thaumaturgus | allusion, high confidence | 4th–5th century (disputed) |
| 1 John 4:2 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 4:2 | On the Christian Faith 5.2 · Ambrose | quotation, high confidence | ca. 378–380 |
| 1 John 4:2 | Eleven Tractates 1.37 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 4:2 | Eleven Tractates 2.52 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 4:2 | Eleven Tractates 3.67 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 4:2 | Exposition of Psalm 118 20.47.3 · Ambrose | allusion, high confidence | ca. 386-397 |
| 1 John 4:2–3 | Sermon 182.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:2–3 | Sermon 182.7 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 4:2 | Sermon 183.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:2 | Sermon 183.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:2 | Poem 23, lines 282–316 · Paulinus of Nola | echo, low confidence | ca. 393–431 |
| 1 John 4:2 | Letters 24.20 · Paulinus of Nola | echo, low confidence | ca. 394–413 |
| 1 John 4:2 | On the Faith against the Manichaeans 22 · Evodius of Uzalis | echo, low confidence | ca. 400-424 |
| 1 John 4:2 | Letter to the Catholics on the Sect of the Donatists (On the Unity of the Church) 7 · Augustine of Hippo | allusion, medium confidence | ca. 405 |
| 1 John 4:2 | On the Incarnation of the Lord, against Nestorius 5.10 · John Cassian | quotation, high confidence | ca. 430–431 |
| 1 John 4:2–3 | Book 1, chapter 23 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 4:3 | Fragment 35 (On the Passover; on 1 John 4:3 (variant "dissolves Jesus")) · Clement of Alexandria | quotation, high confidence | late 2nd-early 3rd century |
| 1 John 4:3 | Prescription against Heretics 33 · Tertullian | allusion, high confidence | ca. 203 |
| 1 John 4:3 | On the Flesh of Christ 24 · Tertullian | quotation, high confidence | ca. 206–211 |
| 1 John 4:3 | Against Marcion 3.8 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| 1 John 4:3 | Against Marcion 5.16 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| 1 John 4:3 | On Fasting 11 · Tertullian | allusion, medium confidence | ca. 210–220 |
| 1 John 4:3 | Commentary on Matthew, Latin Series 65 · Origen | quotation, high confidence | ca. 244–249 (Latin translation, 4th–5th century) |
| 1 John 4:3 | Letter 73.15 · Cyprian of Carthage | allusion, high confidence | 249/250–258 |
| 1 John 4:3 | Sang. 8 · Methodius of Olympus | quotation, high confidence | late 3rd cent. (disputed) |
| 1 John 4:3 | Commentary on 1 Corinthians 2:1–2 · Ambrosiaster | quotation, medium confidence | ca. 366–384 |
| 1 John 4:3 | Commentary on 1 Corinthians 15:12–14 · Ambrosiaster | quotation, medium confidence | ca. 366–384 |
| 1 John 4:3 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 4:3 | Panarion (Adversus Haereses), Haer. 1-64 24.9.5 · Epiphanius of Salamis | quotation, medium confidence | 374-377 |
| 1 John 4:3 | Panarion (Adversus Haereses), Haer. 1-64 26.15.4 · Epiphanius of Salamis | quotation, high confidence | 374-377 |
| 1 John 4:3 | Eleven Tractates 1.6 · Priscillian | allusion, high confidence | ca. 380–385 |
| 1 John 4:3 | Eleven Tractates 1.25 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 4:3 | Eleven Tractates 1.37 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 4:3 | Eleven Tractates 2.52 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 4:3 | Eleven Tractates 3.67 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 4:3 | Against Faustus the Manichaean 5.4 · Augustine of Hippo | allusion, high confidence | ca. 398–400 |
| 1 John 4:3 | On Baptism, against the Donatists 4.20 · Augustine of Hippo | allusion, high confidence | ca. 400–401 |
| 1 John 4:3 | 2 Timothy 2:8 · Pelagius | allusion, high confidence | ca. 405–410 |
| 1 John 4:3 | Homilies on the First Epistle of John 6.13 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:3 | Homilies on the First Epistle of John 6.14 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:3 | Homilies on the First Epistle of John 7.2 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:3 | On the Incarnation of the Lord, against Nestorius 5.10 · John Cassian | quotation, high confidence | ca. 430–431 |
| 1 John 4:3 | Church History 7.32 · Socrates Scholasticus | quotation, high confidence | ca. 439-443 |
| 1 John 4:4 | Acts of Thomas 93 · Anonymous | echo, medium confidence | ca. 200–250 |
| 1 John 4:4 | Acts of Thomas 160 · Anonymous | echo, medium confidence | ca. 200–250 |
| 1 John 4:4 | On the Singleness of Clerics 30 · Anonymous | quotation, high confidence | 3rd cent. (disputed) |
| 1 John 4:4 | To Quirinus 3.10 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 4:4 | Letter 10.1 · Cyprian of Carthage | allusion, high confidence | 249/250–258 |
| 1 John 4:4 | To Fortunatus 10 · Cyprian of Carthage | quotation, high confidence | 253 or 257 |
| 1 John 4:4 | Passion of Montanus and Lucius 4 · Anonymous | allusion, medium confidence | 259 |
| 1 John 4:4 | Historical Fragments 1.2.1.2 · Hilary of Poitiers | allusion, high confidence | ca. 343–367 |
| 1 John 4:4 | Catechetical Lecture 16.20 · Cyril of Jerusalem | allusion, medium confidence | ca. 350 |
| 1 John 4:4 | Question 115, section 45 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 4:4 | Homily 92.1 · Maximus of Turin | quotation, high confidence | ca. 400-465 |
| 1 John 4:4 | Sermon 75.4 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 4:4 | Sermon 376.4 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 4:4 | Letters 12.11 · Paulinus of Nola | allusion, high confidence | ca. 394–413 |
| 1 John 4:4 | Letters 20.4 · Paulinus of Nola | allusion, high confidence | ca. 394–413 |
| 1 John 4:4 | Letters 32.24 · Paulinus of Nola | quotation, high confidence | ca. 394–413 |
| 1 John 4:4 | Tractates on the Gospel of John 40.10 · Augustine of Hippo | echo, medium confidence | ca. 406–420 |
| 1 John 4:4 | Homilies on the First Epistle of John 7.2 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:4 | The Conferences 7.8 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:4 | Book 1, chapter 24 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 4:5–6 | On Not Sparing Those Who Sin against God 24 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 4:5 | Homilies on the First Epistle of John 7.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:6 | Commentary on Matthew 15.30 · Origen | allusion, medium confidence | ca. 246–248 |
| 1 John 4:6 | Commentary on Romans 5.8 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 4:6 | Letter 75.7 · Cyprian of Carthage | echo, medium confidence | 249/250–258 |
| 1 John 4:6 | Against Constantius 1 · Hilary of Poitiers | allusion, medium confidence | ca. 360–361 |
| 1 John 4:6–8 | Homilies on the First Epistle of John 7.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:6 | Book 1, chapter 23 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 4:7 | The Instructor 3.11.82 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| 1 John 4:7 | Commentary on the Song of Songs 0.69 · Origen | quotation, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:7 | Commentary on the Song of Songs 0.74 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:7 | Commentary on the Song of Songs 2.137 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:7 | Commentary on the Song of Songs 3.198 · Origen | allusion, medium confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:7–8 | On Rebaptism 13 · Anonymous | quotation, high confidence | ca. 250–258 (disputed) |
| 1 John 4:7 | Apology for Origen 5.9 · Pamphilus of Caesarea | quotation, high confidence | ca. 308–310 (Rufinus's Latin about 397) |
| 1 John 4:7–11 | On Saint Athanasius 2.16 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 4:7 | On the Making of Man 5 · Gregory of Nyssa | quotation, high confidence | 379 |
| 1 John 4:7 | Letter 228.7 · Augustine of Hippo | allusion, medium confidence | ca. 386–430 |
| 1 John 4:7 | Sermon 34.3 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 4:7 | Homily 1.2 on 2 Timothy · John Chrysostom | allusion, low confidence | ca. 392-397 |
| 1 John 4:7 | Letters 23.5 · Paulinus of Nola | echo, medium confidence | ca. 394–413 |
| 1 John 4:7 | Confessions 12.41 · Augustine of Hippo | allusion, medium confidence | ca. 397–401 |
| 1 John 4:7 | On the Trinity 8.8 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:7 | On the Trinity 15.17 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:7 | Canon 112 (Bruns) · Anonymous | quotation, high confidence | 401–424 (collection of 419) |
| 1 John 4:7–8 | Homilies on the First Epistle of John 7.6 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:7 | City of God 17.4 · Augustine of Hippo | allusion, high confidence | 413–426 |
| 1 John 4:7–8 | On the Grace of Christ and On Original Sin 1.22 · Augustine of Hippo | quotation, high confidence | 418 |
| 1 John 4:7 | Against Two Letters of the Pelagians 2.21 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 4:7 | Against Two Letters of the Pelagians 4.14 · Augustine of Hippo | quotation, high confidence | ca. 420–421 |
| 1 John 4:7 | Sermon 53 · Peter Chrysologus | quotation, high confidence | ca. 425-450 |
| 1 John 4:7 | On Grace and Free Will 18 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 4:7 | On Grace and Free Will 19 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 4:7–8 | Chapter 8 · Prosper of Aquitaine | quotation, high confidence | ca. 426-428 |
| 1 John 4:7 | On the Gift of Perseverance 21 · Augustine of Hippo | allusion, high confidence | ca. 428/429 |
| 1 John 4:7 | Chapter 5 · Prosper of Aquitaine | quotation, high confidence | ca. 432-433 |
| 1 John 4:7 | Chapter 13 · Prosper of Aquitaine | quotation, high confidence | ca. 432-433 |
| 1 John 4:7 | Chapter 18 · Prosper of Aquitaine | quotation, high confidence | ca. 432-433 |
| 1 John 4:8 | Adumbrations on 1 John, paragraph 2 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 4:8 | Who Is the Rich Man That Is Saved? 37.1 · Clement of Alexandria | allusion, high confidence | ca. 190–210 |
| 1 John 4:8 | Miscellanies 4.16.100 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 4:8 | Miscellanies 4.18.113 · Clement of Alexandria | allusion, high confidence | ca. 198–203 |
| 1 John 4:8 | Miscellanies 5.1.13 · Clement of Alexandria | allusion, high confidence | ca. 198–203 |
| 1 John 4:8 | PG 12:1499 (Ps 65–67 LXX) · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 4:8 | PG 12:1501 (Ps 67 LXX) · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 4:8 | Refutation of All Heresies 6.29.5 · Hippolytus of Rome | echo, low confidence | ca. 222–235 |
| 1 John 4:8 | Homilies on Numbers 14.4 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 4:8 | Homilies on Psalms 36-38 2.1 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 4:8 | On the Trinity 7 · Novatian | allusion, high confidence | ca. 240–250 |
| 1 John 4:8 | Commentary on the Song of Songs 0.69 · Origen | quotation, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:8 | Commentary on the Song of Songs 0.70 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:8 | Commentary on the Song of Songs 0.71 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:8 | Commentary on the Song of Songs 0.72 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:8 | Commentary on the Song of Songs 3.194 · Origen | quotation, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:8 | Letter to Africanus 6 · Origen | echo, medium confidence | ca. 240–245 |
| 1 John 4:8 | Commentary on Romans 4.9 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 4:8 | Apology for Origen 5.9 · Pamphilus of Caesarea | quotation, high confidence | ca. 308–310 (Rufinus's Latin about 397) |
| 1 John 4:8 | On the Trinity 9.61 · Hilary of Poitiers | allusion, high confidence | ca. 356–360 |
| 1 John 4:8 | Hymns on the Trinity 3 · Marius Victorinus | allusion, high confidence | ca. 357–362 |
| 1 John 4:8 | Oration 6.12 · Gregory of Nazianzus | allusion, high confidence | ca. 362–383 |
| 1 John 4:8 | Oration 11.5 · Gregory of Nazianzus | allusion, high confidence | ca. 362–383 |
| 1 John 4:8 | Oration 14.2 · Gregory of Nazianzus | allusion, high confidence | ca. 362–383 |
| 1 John 4:8 | Oration 22.3 · Gregory of Nazianzus | quotation, high confidence | ca. 362–383 |
| 1 John 4:8 | Tractates 1.2.9 · Zeno of Verona | allusion, high confidence | ca. 362-380 |
| 1 John 4:8 | Commentary on 1 Corinthians 13:4–8 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 4:8 | Ancoratus 50.3 · Epiphanius of Salamis | allusion, high confidence | 374 |
| 1 John 4:8 | Panarion (Adversus Haereses), Haer. 1-64 42.12.3 · Epiphanius of Salamis | allusion, medium confidence | 374-377 |
| 1 John 4:8 | On the Making of Man 5 · Gregory of Nyssa | quotation, high confidence | 379 |
| 1 John 4:8 | On the Complaints of Job and David 4.3 · Ambrose | quotation, high confidence | ca. 383-390 |
| 1 John 4:8 | Exposition of Luke 8.3 · Ambrose | quotation, high confidence | ca. 386–389 |
| 1 John 4:8 | Exposition of Psalm 118 5.20.2 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 4:8 | Exposition of Psalm 118 5.46.2 · Ambrose | allusion, high confidence | ca. 386-397 |
| 1 John 4:8 | Exposition of Psalm 118 15.39.3 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 4:8 | Exposition of Psalm 118 17.22.1 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 4:8 | Letter 140.54 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:8 | Letter 148.18 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:8 | Letter 186.7 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 4:8 | Letter 187.41 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:8 | Letter 188.3 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 4:8 | Letter 219.2 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:8 | Explanation of Twelve Psalms 36.66.5 · Ambrose | allusion, medium confidence | ca. 387-397 |
| 1 John 4:8 | Explanation of Twelve Psalms 38.10.3 · Ambrose | quotation, high confidence | ca. 387-397 |
| 1 John 4:8 | Explanation of Twelve Psalms 40.32.2 · Ambrose | allusion, medium confidence | ca. 387-397 |
| 1 John 4:8 | Homily 4 · Gregory of Nyssa | allusion, high confidence | ca. 390–394 |
| 1 John 4:8 | Homily 7 · Gregory of Nyssa | quotation, high confidence | ca. 390–394 |
| 1 John 4:8 | Homily 12 · Gregory of Nyssa | quotation, high confidence | ca. 390–394 |
| 1 John 4:8 | Homily 13 · Gregory of Nyssa | allusion, high confidence | ca. 390–394 |
| 1 John 4:8 | Sermon 21.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:8 | Sermon 21.4 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 4:8 | Sermon 23.8 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 4:8 | Sermon 23.9 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:8 | Sermon 23.12 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:8 | Sermon 350.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:8 | Homily 6.2 on 2 Timothy · John Chrysostom | quotation, high confidence | ca. 392-397 |
| 1 John 4:8 | On Faith and the Creed 19 · Augustine of Hippo | quotation, high confidence | 393 |
| 1 John 4:8 | On Faith and the Creed 20 · Augustine of Hippo | quotation, high confidence | 393 |
| 1 John 4:8 | Poem 31, lines 441–474 · Paulinus of Nola | allusion, medium confidence | ca. 393–431 |
| 1 John 4:8 | On the Trinity 8.8 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:8 | On the Trinity 15.3 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 4:8 | On the Trinity 15.17 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:8 | On Holy Virginity 52 · Augustine of Hippo | quotation, high confidence | 401 |
| 1 John 4:8 | Tractates on the Gospel of John 9.8 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:8 | Tractates on the Gospel of John 67.2 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 4:8 | Homilies on the First Epistle of John 7.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:8 | Homilies on the First Epistle of John 9.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:8 | Homilies on the First Epistle of John 10.5 · Augustine of Hippo | allusion, high confidence | ca. 407 |
| 1 John 4:8 | Letter 2, chapter 1 · Zosimus, bishop of Rome | quotation, high confidence | 417–418 |
| 1 John 4:8 | Enchiridion (Handbook on Faith, Hope, and Love) 121 · Augustine of Hippo | quotation, high confidence | ca. 421–423 |
| 1 John 4:8 | Book 2, chapter 11 · Anonymous | allusion, high confidence | ca. 440-450 |
| 1 John 4:8 | Against Five Heresies 6 · Quodvultdeus of Carthage | allusion, medium confidence | ca. 437-450 |
| 1 John 4:8 | Against Five Heresies 8 · Quodvultdeus of Carthage | allusion, high confidence | ca. 437-450 |
| 1 John 4:9 | Eclogae on Exodus-Judges, column 813 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 4:9 | Oration II Against the Arians 62 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 4:9 | Letter 127.1 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 4:9 | Homilies on the First Epistle of John 7.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:9–11 | Homilies on the First Epistle of John 7.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:9 | Part 1, chapter 31 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 4:10 | Sermon 336.1 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 4:10 | On the Trinity 15.17 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 4:10 | Chapter 14 · Anonymous | quotation, high confidence | ca. 414-450 |
| 1 John 4:10 | On Patience 18 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 4:10 | On the Grace of Christ and On Original Sin 1.27 · Augustine of Hippo | quotation, high confidence | 418 |
| 1 John 4:10 | Chapter 8 · Prosper of Aquitaine | quotation, high confidence | ca. 426-428 |
| 1 John 4:10 | Chapter 13 · Prosper of Aquitaine | quotation, high confidence | ca. 432-433 |
| 1 John 4:11 | On the Trinity 15.17 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 4:12 | Commentary on the Song of Songs 0.69 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:12 | Tractates 19 · Gaudentius of Brescia | quotation, high confidence | ca. 397-410 |
| 1 John 4:12 | On the Trinity 15.17 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 4:12 | Tractates on the Gospel of John 17.8 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:12 | Homilies on the First Epistle of John 7.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:12–13 | Homilies on the First Epistle of John 8.12 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:12 | On the Incarnation of the Lord, against Nestorius 4.5 · John Cassian | allusion, medium confidence | ca. 430–431 |
| 1 John 4:13 | Oration I Against the Arians 43 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 4:13 | Oration III Against the Arians 24 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 4:13 | Oration III Against the Arians 25 · Athanasius of Alexandria | allusion, high confidence | ca. 339–346 |
| 1 John 4:13 | Letters to Serapion 1.6 · Athanasius of Alexandria | quotation, high confidence | ca. 357–360 |
| 1 John 4:13 | Letters to Serapion 3.3 · Athanasius of Alexandria | quotation, high confidence | ca. 357–360 |
| 1 John 4:13 | On the Holy Spirit 40 · Didymus the Blind | allusion, medium confidence | Greek ca. 360-390; Latin 387-391 |
| 1 John 4:13 | Question 97, section 18 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 4:13 | Question 125, section 17 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 4:13 | Against Jovinianus 2.29 · Jerome | quotation, high confidence | 393 |
| 1 John 4:13 | On the Trinity 15.17 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:13 | On the Trinity 15.19 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 4:14 | On Ecclesiastical Theology 1.20.19 · Eusebius of Caesarea | quotation, high confidence | ca. 337–339 |
| 1 John 4:14 | Homilies on the First Epistle of John 8.13 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:14 | Commentary on Isaiah 3, Tome 4, part 20 · Cyril of Alexandria | allusion, medium confidence | before ca. 428 (probably 420s) |
| 1 John 4:14 | On the Incarnation of the Lord, against Nestorius 4.4 · John Cassian | quotation, high confidence | ca. 430–431 |
| 1 John 4:15 | Against Praxeas 31 · Tertullian | quotation, high confidence | ca. 213 or later |
| 1 John 4:15 | Oration III Against the Arians 24 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 4:15 | Against Jovinianus 2.29 · Jerome | quotation, high confidence | 393 |
| 1 John 4:15–16 | Homilies on the First Epistle of John 8.14 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:15 | On the Incarnation of the Lord, against Nestorius 4.5 · John Cassian | quotation, high confidence | ca. 430–431 |
| 1 John 4:16 | Who Is the Rich Man That Is Saved? 37.1 · Clement of Alexandria | allusion, high confidence | ca. 190–210 |
| 1 John 4:16 | To Quirinus 3.3 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 4:16 | On the Unity of the Catholic Church 14 · Cyprian of Carthage | quotation, high confidence | 251 |
| 1 John 4:16 | On Humility and Obedience 3 · Anonymous | quotation, high confidence | uncertain (4th-6th century?) |
| 1 John 4:16 | Tractates 1.2.7 · Zeno of Verona | quotation, high confidence | ca. 362-380 |
| 1 John 4:16 | Letter 110.10 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 4:16 | Letter 73.10 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:16 | Letter 147.46 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:16 | Letter 148.5 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:16 | Hexameron (Exameron) 3.51 · Ambrose | quotation, high confidence | ca. 387-390 |
| 1 John 4:16 | Sermon 34.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:16 | Sermon 156.5 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:16 | Letters 11.2 · Paulinus of Nola | echo, medium confidence | ca. 394–413 |
| 1 John 4:16 | On the Trinity 6.5 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:16 | On the Trinity 7.3 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:16 | On the Trinity 8.7 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:16 | On the Trinity 8.8 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:16 | On the Trinity 9.1 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:16 | On the Trinity 15.3 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 4:16 | On the Trinity 15.6 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 4:16 | On the Trinity 15.17 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:16 | On the Trinity 15.19 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 4:16 | Against the Letters of Petilian 3.6 · Augustine of Hippo | quotation, high confidence | ca. 400–403 |
| 1 John 4:16 | Opusculum 5.9 · Mark the Hermit | quotation, high confidence | early to mid fifth century |
| 1 John 4:16 | Tractates on the Gospel of John 17.8 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:16 | Homilies on the First Epistle of John 9.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:16 | On Patience 15 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 4:16 | On the Grace of Christ and On Original Sin 1.22 · Augustine of Hippo | quotation, high confidence | 418 |
| 1 John 4:16 | On Grace and Free Will 19 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 4:16 | The Conferences 16.13 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:16 | The Conferences 24.19 · John Cassian | allusion, high confidence | ca. 426–429 |
| 1 John 4:16 | Lines 391–420 · Prosper of Aquitaine | echo, medium confidence | ca. 429-432 |
| 1 John 4:16 | Celestine, ACO I.2, letter 2.12 · Celestine I, bishop of Rome | allusion, high confidence | 430-432 |
| 1 John 4:16 | Celestine, ACO I.2, letter 7.5 · Celestine I, bishop of Rome | allusion, medium confidence | 430-432 |
| 1 John 4:16 | Part 1, chapter 7 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 4:17 | Against Jovinianus 1.40 · Jerome | quotation, high confidence | 393 |
| 1 John 4:17 | Homilies on the First Epistle of John 9.2 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:17 | Homilies on the First Epistle of John 9.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:17 | The Conferences 11.9 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:18 | Adumbrations on 1 John, paragraph 10 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 4:18 | The Instructor 1.7.59 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| 1 John 4:18 | Who Is the Rich Man That Is Saved? 38.2 · Clement of Alexandria | quotation, high confidence | ca. 190–210 |
| 1 John 4:18 | Miscellanies 4.16.100 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 4:18 | Miscellanies 7.11.67 · Clement of Alexandria | echo, low confidence | ca. 198–203 |
| 1 John 4:18 | Miscellanies 7.16.102 · Clement of Alexandria | echo, low confidence | ca. 198–203 |
| 1 John 4:18 | Antidote for the Scorpion's Sting 12 · Tertullian | quotation, high confidence | ca. 211–213 |
| 1 John 4:18 | On Flight in Persecution 9 · Tertullian | quotation, high confidence | ca. 208–213 |
| 1 John 4:18 | On Flight in Persecution 14 · Tertullian | quotation, high confidence | ca. 208–213 |
| 1 John 4:18 | Fragments on Proverbs, column 155 · Origen | allusion, high confidence | ca. 220-254 |
| 1 John 4:18 | PG 12:1115 (Ps 2 LXX) · Origen | allusion, high confidence | ca. 220-254 |
| 1 John 4:18 | PG 12:1609 (Ps 118 LXX) · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 4:18 | On Prayer 16.1 · Origen | allusion, medium confidence | ca. 233–234 |
| 1 John 4:18 | Homilies on Exodus 8.6 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 4:18 | Commentary on the Song of Songs 3.198 · Origen | allusion, high confidence | ca. 240–245 (Rufinus's translation ca. 410) |
| 1 John 4:18 | Commentary on Matthew 13.26 · Origen | quotation, high confidence | ca. 246–248 |
| 1 John 4:18 | Commentary on Romans 4.9 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 4:18 | Commentary on Romans 7.7 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 4:18 | Commentary on Romans 7.12 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 4:18 | Church History 5.1.23 · Eusebius of Caesarea | echo, medium confidence | ca. 300–325 |
| 1 John 4:18 | Church History 8.10.3 · Eusebius of Caesarea | quotation, high confidence | ca. 300–325 |
| 1 John 4:18 | Homilies 17.11 · Anonymous | echo, low confidence | 4th century (reworking earlier material) |
| 1 John 4:18 | Catechetical Lecture 14.13 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 4:18 | Homilies on the Psalms 32.6 · Basil of Caesarea | allusion, medium confidence | ca. 360-378 |
| 1 John 4:18 | Homilies on the Psalms 33.2 · Basil of Caesarea | allusion, medium confidence | ca. 360-378 |
| 1 John 4:18 | Homilies on the Psalms 114.1 · Basil of Caesarea | allusion, medium confidence | ca. 360-378 |
| 1 John 4:18 | Tractates on the Psalms 127.2 · Hilary of Poitiers | allusion, medium confidence | ca. 360–367 |
| 1 John 4:18 | Commentary on Colossians 3:14–15 · Ambrosiaster | quotation, high confidence | ca. 366–384 |
| 1 John 4:18 | Letter 21.14 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 4:18 | Letter 82.3 · Jerome | allusion, high confidence | ca. 370–419 |
| 1 John 4:18 | Letter 130.5 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 4:18 | Letter 133.6 · Jerome | allusion, high confidence | ca. 370–419 |
| 1 John 4:18 | Letter 149.6 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 4:18 | Panarion (Adversus Haereses), Haer. 1-64 38.5.4 · Epiphanius of Salamis | echo, medium confidence | 374-377 |
| 1 John 4:18 | Life of Paul the Hermit 9 · Jerome | quotation, high confidence | ca. 375–379 |
| 1 John 4:18 | On the Complaints of Job and David 3.3 · Ambrose | allusion, high confidence | ca. 383-390 |
| 1 John 4:18 | Exposition of Psalm 118 9.2.2 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 4:18 | Exposition of Psalm 118 18.20.3 · Ambrose | allusion, high confidence | ca. 386-397 |
| 1 John 4:18 | Exposition of Psalm 118 21.16.1 · Ambrose | allusion, high confidence | ca. 386-397 |
| 1 John 4:18 | Letter 140.45 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:18 | Letter 140.49 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 4:18 | Letter 140.51 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 4:18 | Letter 140.53 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:18 | Letter 145.4 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:18 | Letter 185.21 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 4:18 | Letter 185.22 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 4:18 | Letter 218.2 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 4:18 | Commentary on Ephesians 5:33 · Jerome | quotation, high confidence | ca. 386 |
| 1 John 4:18 | Homily 1 · Gregory of Nyssa | allusion, high confidence | ca. 390–394 |
| 1 John 4:18 | Homily 15 · Gregory of Nyssa | allusion, high confidence | ca. 390–394 |
| 1 John 4:18 | Sermon 23.6 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 32.11 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 33.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 156.14 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 161.9 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 270.4 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 348.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 348.2 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 348.3 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 4:18 | Sermon 348.4 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:18 | On Faith and the Creed 19 · Augustine of Hippo | quotation, high confidence | 393 |
| 1 John 4:18 | Letters 3.1 · Paulinus of Nola | echo, medium confidence | ca. 394–413 |
| 1 John 4:18 | On the Christian Struggle 35 · Augustine of Hippo | allusion, high confidence | ca. 396–397 |
| 1 John 4:18 | Opusculum 5.9 · Mark the Hermit | allusion, high confidence | early to mid fifth century |
| 1 John 4:18 | Questions and Answers to the Orthodox 98–99 · Anonymous | quotation, high confidence | 5th century (disputed) |
| 1 John 4:18 | On Holy Virginity 39 · Augustine of Hippo | quotation, high confidence | 401 |
| 1 John 4:18 | Romans 5:4 · Pelagius | allusion, medium confidence | ca. 405–410 |
| 1 John 4:18 | Romans 8:31 · Pelagius | allusion, high confidence | ca. 405–410 |
| 1 John 4:18 | Tractates on the Gospel of John 43.5 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:18 | Tractates on the Gospel of John 43.8 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:18 | Tractates on the Gospel of John 43.16 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 4:18 | Tractates on the Gospel of John 85.3 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 4:18 | Tractates on the Gospel of John 88.1 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 4:18 | Tractates on the Gospel of John 92.2 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:18 | Tractates on the Gospel of John 95.1 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 4:18 | Homilies on the First Epistle of John 9.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:18 | Homilies on the First Epistle of John 9.5 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:18 | Homilies on the First Epistle of John 9.6 · Augustine of Hippo | allusion, high confidence | ca. 407 |
| 1 John 4:18 | Homilies on the First Epistle of John 9.8 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:18 | Homilies on the First Epistle of John 9.11 · Augustine of Hippo | allusion, medium confidence | ca. 407 |
| 1 John 4:18 | On the Spirit and the Letter 31 · Augustine of Hippo | echo, medium confidence | 412 |
| 1 John 4:18 | City of God 14.9 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 4:18 | City of God 21.24 · Augustine of Hippo | quotation, high confidence | 413–426 |
| 1 John 4:18 | Chapter 2 · Anonymous | quotation, high confidence | ca. 414-450 |
| 1 John 4:18 | On Nature and Grace 67 · Augustine of Hippo | quotation, high confidence | 415 |
| 1 John 4:18 | On Man's Perfection in Righteousness 21 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 4:18 | On Man's Perfection in Righteousness 22 · Augustine of Hippo | allusion, medium confidence | ca. 415 |
| 1 John 4:18 | Against Gaudentius, Bishop of the Donatists 2.13 · Augustine of Hippo | echo, low confidence | ca. 419–420 |
| 1 John 4:18 | The Institutes 4.39 · John Cassian | allusion, high confidence | ca. 419–426 |
| 1 John 4:18 | Sermon 147 · Peter Chrysologus | allusion, medium confidence | ca. 425-450 |
| 1 John 4:18 | On Grace and Free Will 17 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 4:18 | The Conferences 11.7 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:18 | The Conferences 11.12 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:18 | The Conferences 11.13 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:18 | Psalm 118, He · Prosper of Aquitaine | allusion, low confidence | after 432, before 455 |
| 1 John 4:18 | Epigram 85: De vera libertate (Migne also numbers it LXXXII) · Prosper of Aquitaine | echo, low confidence | ca. 435-450 |
| 1 John 4:18 | To the Church 4.7 · Salvian of Marseilles | quotation, high confidence | ca. 435-440 |
| 1 John 4:18 | Psalm 110:10 · Theodoret of Cyrus | allusion, medium confidence | ca. 436-448 |
| 1 John 4:18 | Antony 32 · Anonymous | quotation, high confidence | compiled ca. 450-500 (sayings 4th-5th century) |
| 1 John 4:19 | To Diognetus 10.3 · Anonymous | echo, medium confidence | ca. 150–200 (disputed) |
| 1 John 4:19 | Who Is the Rich Man That Is Saved? 27.5 · Clement of Alexandria | echo, high confidence | ca. 190–210 |
| 1 John 4:19 | Letter 186.7 · Augustine of Hippo | allusion, high confidence | ca. 386–430 |
| 1 John 4:19 | Sermon 34.1 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:19 | Sermon 385.8 · Augustine of Hippo | allusion, high confidence | ca. 391-430 |
| 1 John 4:19 | On Catechizing the Uninstructed 4 · Augustine of Hippo | allusion, high confidence | ca. 399–405 |
| 1 John 4:19 | On the Trinity 15.17 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:19 | Tractates on the Gospel of John 82.2 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:19 | Tractates on the Gospel of John 102.5 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:19 | Homilies on the First Epistle of John 7.7 · Augustine of Hippo | allusion, high confidence | ca. 407 |
| 1 John 4:19 | Homilies on the First Epistle of John 9.9 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:19 | Homilies on the First Epistle of John 9.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:19 | Chapter 14 · Anonymous | quotation, high confidence | ca. 414-450 |
| 1 John 4:19 | On the Grace of Christ and On Original Sin 1.27 · Augustine of Hippo | quotation, high confidence | 418 |
| 1 John 4:19 | On the Grace of Christ and On Original Sin 1.55 · Augustine of Hippo | allusion, medium confidence | 418 |
| 1 John 4:19 | On Grace and Free Will 18 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 4:19 | The Conferences 10.7 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:19 | The Conferences 11.7 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 4:19 | Chapter 8 · Prosper of Aquitaine | quotation, high confidence | ca. 426-428 |
| 1 John 4:19 | On the Gift of Perseverance 21 · Augustine of Hippo | allusion, high confidence | ca. 428/429 |
| 1 John 4:19 | Chapter 13 · Prosper of Aquitaine | quotation, high confidence | ca. 432-433 |
| 1 John 4:19 | Psalm 114 · Prosper of Aquitaine | quotation, high confidence | after 432, before 455 |
| 1 John 4:19 | Psalm 118, Pe · Prosper of Aquitaine | allusion, high confidence | after 432, before 455 |
| 1 John 4:20 | Sentences of Sextus 370 · Anonymous | echo, medium confidence | 2nd-early 3rd cent. |
| 1 John 4:20 | Commentary on Romans 9.31 · Origen | allusion, medium confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 4:20 | To Quirinus 3.3 · Cyprian of Carthage | quotation, high confidence | ca. 248–250 (book 3 perhaps later) |
| 1 John 4:20 | Letter 2.10 · Antony the Great | echo, medium confidence | before 356 |
| 1 John 4:20 | Homilies on the Psalms 25.5 · text not on this site · Asterius the Sophist | allusion, medium confidence | ca. 320-341 |
| 1 John 4:20 | Testament of the Forty Martyrs of Sebaste 2 · Anonymous | allusion, high confidence | ca. 320 |
| 1 John 4:20 | Demonstration 2.18 · Aphrahat | echo, low confidence | 337-345 |
| 1 John 4:20 | Long recension, Ephesians 13 · Anonymous | allusion, medium confidence | later 4th century (probable) |
| 1 John 4:20–21 | On Saint Athanasius 2.16 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 4:20 | Tractates 1.2.7 · Zeno of Verona | quotation, high confidence | ca. 362-380 |
| 1 John 4:20 | Commentary on Galatians 5:14 · Ambrosiaster | allusion, high confidence | ca. 366–384 |
| 1 John 4:20 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 4:20 | Exposition of Psalm 118 19.34.1 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 4:20 | Sermon 265.9 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 4:20 | Sermon 385.4 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 4:20 | Homily 7.1 on 1 Timothy · John Chrysostom | allusion, medium confidence | ca. 392-397 |
| 1 John 4:20 | Letters 5.1 · Paulinus of Nola | allusion, high confidence | ca. 394–413 |
| 1 John 4:20 | On the Trinity 8.8 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 4:20 | Romans 8:39 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 4:20 | Tractates on the Gospel of John 17.8 · Augustine of Hippo | quotation, high confidence | ca. 406–420 |
| 1 John 4:20 | Homilies on the First Epistle of John 5.7 · Augustine of Hippo | allusion, high confidence | ca. 407 |
| 1 John 4:20 | Homilies on the First Epistle of John 9.10 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:20–21 | Homilies on the First Epistle of John 9.11 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:20–21 | Homilies on the First Epistle of John 10.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:20 | Homilies on the First Epistle of John 10.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 4:20 | Commentary on Luke 10:28 · Cyril of Alexandria | quotation, high confidence | ca. 412-444 |
| 1 John 4:20 | On Faith and Works 16 · Augustine of Hippo | quotation, high confidence | ca. 413 |
| 1 John 4:21 | Liber Orsiesii 54 · Orsiesius | quotation, high confidence | ca. 380-390 |
| 1 John 4:21 | On Grace and Free Will 17 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 5:1 | Against Heresies 3.16.8 · Irenaeus of Lyons | quotation, high confidence | ca. 180–190 |
| 1 John 5:1 | Against Praxeas 28 · Tertullian | allusion, high confidence | ca. 213 or later |
| 1 John 5:1 | Fragment 8 on John 1:13 · Origen | allusion, high confidence | ca. 226-254 |
| 1 John 5:1 | Commentary on John 19.154 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 5:1 | Commentary on John 20.285 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 5:1 | Commentary on Romans 4.1 · Origen | allusion, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 5:1 | Letter 1.8 · Alexander of Alexandria | quotation, medium confidence | ca. 319–324 |
| 1 John 5:1 | Catechetical Lecture 11.6 · Cyril of Jerusalem | quotation, high confidence | ca. 350 |
| 1 John 5:1 | On the Trinity 6.42 · Hilary of Poitiers | quotation, high confidence | ca. 356–360 |
| 1 John 5:1 | On the Trinity 12.11 · Hilary of Poitiers | quotation, high confidence | ca. 356–360 |
| 1 John 5:1 | On the Trinity 2 · Faustinus | quotation, high confidence | ca. 380–384 |
| 1 John 5:1 | Homilies on the First Epistle of John 10.1 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 5:1 | Homilies on the First Epistle of John 10.2 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 5:1–2 | Homilies on the First Epistle of John 10.3 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 5:1 | Church History 1.3 · Theodoret of Cyrus | quotation, high confidence | ca. 449-450 |
| 1 John 5:2–3 | On Saint Athanasius 2.16 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 5:2–3 | On Saint Athanasius 2.17 · Lucifer of Cagliari | quotation, high confidence | ca. 356–361 |
| 1 John 5:2 | Homilies on the First Epistle of John 10.4 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 5:2 | On Grace and Free Will 17 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 5:3 | Shepherd of Hermas, Mandate 12.4.5 (47.5) · Hermas | echo, medium confidence | ca. 100–150 |
| 1 John 5:3 | The Instructor 3.11.82 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| 1 John 5:3 | Miscellanies 4.16.100 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 5:3 | Acts of Thomas 83 · Anonymous | echo, low confidence | ca. 200–250 |
| 1 John 5:3 | Question 117, section 7 · Ambrosiaster | echo, low confidence | ca. 370–384 |
| 1 John 5:3 | Homily 10.4 on 2 Corinthians · John Chrysostom | allusion, medium confidence | ca. 392-397 |
| 1 John 5:3 | Homilies on the First Epistle of John 10.7 · Augustine of Hippo | quotation, high confidence | ca. 407 |
| 1 John 5:3 | On Nature and Grace 83 · Augustine of Hippo | quotation, high confidence | 415 |
| 1 John 5:3 | On Man's Perfection in Righteousness 21 · Augustine of Hippo | allusion, high confidence | ca. 415 |
| 1 John 5:3 | On Man's Perfection in Righteousness 22 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 5:3 | On Grace and Free Will 17 · Augustine of Hippo | quotation, high confidence | ca. 426 |
| 1 John 5:4 | Tractates on the Psalms 125.8 · Hilary of Poitiers | allusion, medium confidence | ca. 360–367 |
| 1 John 5:4 | Question 115, section 53 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 5:4 | Sermon 385.8 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 5:4 | Hymn 10, lines 513–544 · Prudentius | echo, medium confidence | ca. 400-405 |
| 1 John 5:4 | Celestine, ACO I.2, letter 26.0 · Celestine I, bishop of Rome | allusion, high confidence | 430-432 |
| 1 John 5:4 | Book 1, chapter 24 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 5:5 | Question 126, section 2 · Ambrosiaster | echo, low confidence | ca. 370–384 |
| 1 John 5:6–8 | Apollinaris of Hierapolis, Fr. 4 (On the Passover) · Claudius Apollinaris of Hierapolis | allusion, medium confidence | ca. 165-180 |
| 1 John 5:6–8 | Adumbrations on 1 John, paragraph 11 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 5:6 | Against Heresies 3.24.1 · Irenaeus of Lyons | quotation, high confidence | ca. 180–190 |
| 1 John 5:6 | On Baptism 16 · Tertullian | quotation, high confidence | ca. 198–206 |
| 1 John 5:6–8 | On Rebaptism 15 · Anonymous | quotation, high confidence | ca. 250–258 (disputed) |
| 1 John 5:7–8 | On the Unity of the Catholic Church 6 · Cyprian of Carthage | quotation, medium confidence | 251 |
| 1 John 5:7 | Against the Arians 22 · Phoebadius of Agen | allusion, low confidence | ca. 357-358 |
| 1 John 5:7 | Eleven Tractates 1.4 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 5:7 | On the Trinity 4.20 · Augustine of Hippo | allusion, medium confidence | ca. 399–419 |
| 1 John 5:8 | Commentary on John 6.224 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 5:8 | Homilies on Leviticus 8.10 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:8 | Letter 73.12 · Cyprian of Carthage | echo, low confidence | 249/250–258 |
| 1 John 5:8 | On Rebaptism 19 · Anonymous | quotation, high confidence | ca. 250–258 (disputed) |
| 1 John 5:8 | Theological Oration 5 (Or. 31), On the Holy Spirit 19 · Gregory of Nazianzus | quotation, high confidence | 380 |
| 1 John 5:8 | Eleven Tractates 1.4 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 5:8 | On the Mysteries 4 · Ambrose | allusion, high confidence | ca. 387–391 |
| 1 John 5:8 | Sermon 5.3 · Augustine of Hippo | allusion, medium confidence | ca. 391-430 |
| 1 John 5:8 | Book 2, chapter 8 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 5:8 | Formulae of Spiritual Understanding 10 · Eucherius of Lyon | quotation, high confidence | ca. 420-430 |
| 1 John 5:8 | Instructions 1.2 · Eucherius of Lyon | quotation, high confidence | ca. 428-434 |
| 1 John 5:8–9 | Part 3, chapter 25 · Quodvultdeus of Carthage | quotation, high confidence | ca. 445-450 |
| 1 John 5:9 | Against Praxeas 31 · Tertullian | allusion, high confidence | ca. 213 or later |
| 1 John 5:9 | On the Merits and Forgiveness of Sins 1.42 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 5:10 | Question 110, section 16 · Ambrosiaster | allusion, medium confidence | ca. 370–384 |
| 1 John 5:10 | On the Merits and Forgiveness of Sins 1.42 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 5:11 | Against the Arians 13 · Phoebadius of Agen | quotation, high confidence | ca. 357-358 |
| 1 John 5:11 | On the Merits and Forgiveness of Sins 1.42 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 5:11 | Commonitorium 14 · Marius Mercator | quotation, high confidence | 429-431 |
| 1 John 5:12 | Against Praxeas 31 · Tertullian | quotation, high confidence | ca. 213 or later |
| 1 John 5:12 | Eleven Tractates 1.5 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 5:12 | On the Merits and Forgiveness of Sins 1.42 · Augustine of Hippo | quotation, high confidence | 411–412 |
| 1 John 5:12 | Commonitorium 14 · Marius Mercator | quotation, high confidence | 429-431 |
| 1 John 5:14 | Adumbrations on 1 John, paragraph 11 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 5:14 | The Conferences 9.34 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 5:16 | Miscellanies 2.15.66 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 5:16 | On Modesty 2 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 5:16 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 5:16 | Eclogae on Exodus-Judges, column 397 · Origen | allusion, medium confidence | ca. 220-254 |
| 1 John 5:16 | PG 12:1061 · Origen | allusion, low confidence | ca. 220-254 |
| 1 John 5:16 | PG 12:1189 (Ps 9 LXX) · Origen | allusion, high confidence | ca. 220-254 |
| 1 John 5:16 | Refutation of All Heresies 9.12.21 · Hippolytus of Rome | echo, medium confidence | ca. 222–235 |
| 1 John 5:16 | Commentary on John 19.79 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 5:16 | Commentary on John 19.80 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 5:16 | Commentary on John 19.84 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 5:16 | Commentary on John 19.153 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 5:16 | On Prayer 28.10 · Origen | quotation, high confidence | ca. 233–234 |
| 1 John 5:16 | Homilies on Exodus 10.3 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:16 | Homilies on Leviticus 4.5 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:16 | Homilies on Leviticus 5.4 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:16 | Homilies on Leviticus 8.7 · Origen | allusion, medium confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:16 | Homilies on Leviticus 11.2 · Origen | allusion, medium confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:16 | Homilies on Leviticus 12.6 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:16 | Homilies on Jeremiah 2.2 · Origen | allusion, medium confidence | ca. 240 |
| 1 John 5:16 | Commentary on Matthew 13.30 · Origen | allusion, high confidence | ca. 246–248 |
| 1 John 5:16 | Letters 198, 199 · Basil of Caesarea | allusion, high confidence | ca. 357–378 |
| 1 John 5:16 | Homilies on the Psalms 114.2 · Basil of Caesarea | allusion, medium confidence | ca. 360-378 |
| 1 John 5:16 | Tractates on the Psalms 140.8 · Hilary of Poitiers | quotation, high confidence | ca. 360–367 |
| 1 John 5:16 | Three Letters to Sympronianus 3.16 · Pacian of Barcelona | quotation, high confidence | ca. 360-390 |
| 1 John 5:16 | Homilies 13.4 · Basil of Caesarea | allusion, high confidence | ca. 363-378 |
| 1 John 5:16 | Commentary on Ephesians 6:18–20 · Ambrosiaster | allusion, medium confidence | ca. 366–384 |
| 1 John 5:16 | Letter 119.7 · Jerome | allusion, medium confidence | ca. 370–419 |
| 1 John 5:16 | The Lord's Sermon on the Mount 1.22 · Augustine of Hippo | quotation, high confidence | ca. 393–396 |
| 1 John 5:16 | Against Jovinianus 2.30 · Jerome | quotation, high confidence | 393 |
| 1 John 5:16 | Opusculum 2.40 · Mark the Hermit | allusion, high confidence | early to mid fifth century |
| 1 John 5:16 | Letter 17, chapter 7 · Innocent I, bishop of Rome | echo, low confidence | 401–417 |
| 1 John 5:16–17 | Commentary on Jeremiah 3.33 · Jerome | quotation, high confidence | ca. 414-419 |
| 1 John 5:16 | Retractations 1.18 · Augustine of Hippo | quotation, high confidence | 426-427 |
| 1 John 5:16 | The Conferences 11.9 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 5:16 | The Conferences 20.8 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 5:16 | On Rebuke and Grace 12 · Augustine of Hippo | quotation, high confidence | ca. 427 |
| 1 John 5:16 | Instructions 1.3 · Eucherius of Lyon | allusion, high confidence | ca. 428-434 |
| 1 John 5:16 | Church History 1.10 · Socrates Scholasticus | allusion, high confidence | ca. 439-443 |
| 1 John 5:16 | Church History 4.28 · Socrates Scholasticus | allusion, medium confidence | ca. 439-443 |
| 1 John 5:16 | Church History 7.25 · Socrates Scholasticus | allusion, high confidence | ca. 439-443 |
| 1 John 5:16 | Church History 1.22 · Sozomen | allusion, high confidence | ca. 439-450 |
| 1 John 5:17 | Miscellanies 2.15.66 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 5:17 | Miscellanies 2.15.67 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| 1 John 5:17 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 5:17 | Homilies on Exodus 10.3 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:17 | Explanation of Twelve Psalms 35.6.1 · Ambrose | allusion, medium confidence | ca. 387-397 |
| 1 John 5:18 | On Modesty 19 · Tertullian | quotation, high confidence | ca. 210–220 |
| 1 John 5:18 | Commentary on John 20.121 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 5:18 | Commentary on John 20.122 · Origen | quotation, high confidence | ca. 230–248 |
| 1 John 5:18 | Commentary on John 20.337 · Origen | allusion, high confidence | ca. 230–248 |
| 1 John 5:18 | Tractates on Matthew 14.1 · Chromatius of Aquileia | quotation, high confidence | ca. 388–407 |
| 1 John 5:18 | Against Jovinianus 2.1 · Jerome | quotation, high confidence | 393 |
| 1 John 5:18 | Romans 6:7 · Pelagius | quotation, high confidence | ca. 405–410 |
| 1 John 5:18 | On Man's Perfection in Righteousness 39 · Augustine of Hippo | quotation, high confidence | ca. 415 |
| 1 John 5:18 | Sermon 156 · Peter Chrysologus | quotation, high confidence | ca. 425-450 |
| 1 John 5:18 | The Conferences 11.9 · John Cassian | quotation, high confidence | ca. 426–429 |
| 1 John 5:19–20 | Adumbrations on 1 John, paragraph 11 · Clement of Alexandria | quotation, high confidence | original ca. 200; Latin translation 6th century |
| 1 John 5:19 | On First Principles 1.5.5 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 5:19 | On First Principles 2.3.6 · Origen | quotation, high confidence | ca. 220–230 (Rufinus's translation 398) |
| 1 John 5:19 | Fragments on Genesis, column 89 · Origen | quotation, high confidence | ca. 220-254 |
| 1 John 5:19 | Homilies on Joshua 6.4 · Origen | allusion, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:19 | Homilies on Numbers 12.4 · Origen | quotation, high confidence | ca. 238–250 (Rufinus's translation ca. 400–410) |
| 1 John 5:19 | Commentary on Romans 3.1 · Origen | quotation, high confidence | ca. 244–246 (Rufinus's translation ca. 405–406) |
| 1 John 5:19 | Fragment E V (on Luke 22:42 ff.) · Dionysius of Alexandria | quotation, high confidence | ca. 248–265 |
| 1 John 5:19 | Res. 2.15 · Methodius of Olympus | quotation, high confidence | late 3rd cent. (disputed) |
| 1 John 5:19 | Res. 2.16 · Methodius of Olympus | quotation, high confidence | late 3rd cent. (disputed) |
| 1 John 5:19 | Acta Archelai (Latin) 16 · Hegemonius | quotation, high confidence | early to mid 4th century (Greek original) |
| 1 John 5:19 | Homilies on the Psalms 33.9 · Basil of Caesarea | quotation, high confidence | ca. 360-378 |
| 1 John 5:19 | On Virginity 12 · Gregory of Nyssa | quotation, high confidence | ca. 370–371 |
| 1 John 5:19 | Letter 55.1 · Jerome | quotation, high confidence | ca. 370–419 |
| 1 John 5:19 | Letter 108.1 · Jerome | allusion, high confidence | ca. 370–419 |
| 1 John 5:19 | On the Lord's Prayer 1191 · Gregory of Nyssa | quotation, high confidence | ca. 380–394 |
| 1 John 5:19 | Eleven Tractates 4.75 · Priscillian | quotation, high confidence | ca. 380–385 |
| 1 John 5:19 | On the Life of Moses 419 · Gregory of Nyssa | quotation, high confidence | ca. 385–395 |
| 1 John 5:19 | Exposition of Psalm 118 12.47.1 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 5:19 | Exposition of Psalm 118 13.16.2 · Ambrose | quotation, high confidence | ca. 386-397 |
| 1 John 5:19 | Letter 93.32 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 5:19 | Explanation of Twelve Psalms 36.32.4 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 5:19 | Explanation of Twelve Psalms 36.76.2 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 5:19 | Explanation of Twelve Psalms 40.8.1 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 5:19 | Explanation of Twelve Psalms 43.74.1 · Ambrose | allusion, high confidence | ca. 387-397 |
| 1 John 5:19 | Homily 8.4 on 2 Timothy · John Chrysostom | allusion, medium confidence | ca. 392-397 |
| 1 John 5:19 | Against Jovinianus 1.13 · Jerome | allusion, high confidence | 393 |
| 1 John 5:19 | Letters 13.6 · Paulinus of Nola | quotation, high confidence | ca. 394–413 |
| 1 John 5:19 | Book 3, chapter 12 · Hesychius of Jerusalem | quotation, high confidence | ca. 412-450 |
| 1 John 5:19 | Commentary on Jeremiah 5.46 · Jerome | allusion, high confidence | ca. 414-419 |
| 1 John 5:19 | Commentary on Jeremiah 5.61 · Jerome | quotation, high confidence | ca. 414-419 |
| 1 John 5:19 | Commentary on Jeremiah 6.40 · Jerome | allusion, high confidence | ca. 414-419 |
| 1 John 5:19–20 | Chapter 13 · Anonymous | quotation, high confidence | ca. 414-450 |
| 1 John 5:19 | Instructions 1.4 · Eucherius of Lyon | allusion, high confidence | ca. 428-434 |
| 1 John 5:19–20 | Book 1, chapter 20 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 5:19 | On the Governance of God 4.32 · Salvian of Marseilles | quotation, high confidence | ca. 439-451 |
| 1 John 5:20 | Oration III Against the Arians 9 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 5:20 | Oration III Against the Arians 19 · Athanasius of Alexandria | quotation, high confidence | ca. 339–346 |
| 1 John 5:20 | Oration IV Against the Arians 26 · Athanasius of Alexandria | quotation, high confidence | 4th century (disputed) |
| 1 John 5:20 | To the Bishops of Egypt 13 · Athanasius of Alexandria | quotation, high confidence | ca. 356 |
| 1 John 5:20 | On the Trinity 6.43 · Hilary of Poitiers | quotation, high confidence | ca. 356–360 |
| 1 John 5:20 | On the Trinity 6.46 · Hilary of Poitiers | allusion, high confidence | ca. 356–360 |
| 1 John 5:20 | Letters to Serapion 2.4 · Athanasius of Alexandria | allusion, medium confidence | ca. 357–360 |
| 1 John 5:20 | To Constantius 11.1 · Hilary of Poitiers | allusion, medium confidence | 360 |
| 1 John 5:20 | Letter to the Africans 5 · Athanasius of Alexandria | allusion, high confidence | ca. 369 |
| 1 John 5:20 | Question 91, section 5 · Ambrosiaster | quotation, high confidence | ca. 370–384 |
| 1 John 5:20 | Question 97, section 1 · Ambrosiaster | allusion, high confidence | ca. 370–384 |
| 1 John 5:20 | On the Christian Faith 1.17 · Ambrose | quotation, high confidence | ca. 378–380 |
| 1 John 5:20 | On the Trinity 2 · Faustinus | quotation, high confidence | ca. 380–384 |
| 1 John 5:20 | Section 20 · Anonymous | quotation, high confidence | 3 September 381 |
| 1 John 5:20 | Sermon 140.3 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 5:20 | Sermon 140.6 · Augustine of Hippo | quotation, high confidence | ca. 391-430 |
| 1 John 5:20 | Against Faustus the Manichaean 5.4 · Augustine of Hippo | allusion, high confidence | ca. 398–400 |
| 1 John 5:20 | Against Faustus the Manichaean 15.3 · Augustine of Hippo | allusion, high confidence | ca. 398–400 |
| 1 John 5:20 | On the Trinity 1.6 · Augustine of Hippo | quotation, high confidence | ca. 399–419 |
| 1 John 5:20 | On the Trinity 1.11 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 5:20 | On the Trinity 1.12 · Augustine of Hippo | allusion, high confidence | ca. 399–419 |
| 1 John 5:20 | Tractates on the Gospel of John 26.10 · Augustine of Hippo | allusion, high confidence | ca. 406–420 |
| 1 John 5:20 | City of God 12.17 · Augustine of Hippo | echo, medium confidence | 413–426 |
| 1 John 5:20 | Apologetic Book 17.9 · Orosius | allusion, medium confidence | ca. 415–416 |
| 1 John 5:20 | On the Grace of Christ and On Original Sin 2.32 · Augustine of Hippo | quotation, high confidence | 418 |
| 1 John 5:20 | Book 2, chapter 15 · Anonymous | quotation, high confidence | ca. 440-450 |
| 1 John 5:20 | Sermon on the Barbarian Time 3 · Quodvultdeus of Carthage | quotation, high confidence | ca. 437-450 |
| 1 John 5:20 | Church History 1.7 · Theodoret of Cyrus | quotation, high confidence | ca. 449-450 |
| 1 John 5:21 | On the Crown 10 · Tertullian | quotation, high confidence | 211 |
| 1 John 5:21 | Canons of Hippolytus, canon 30 · Anonymous | allusion, medium confidence | 4th century |
| 1 John 5:21 | Book of Rules 6 · Tyconius | quotation, high confidence | ca. 380 |
| 1 John 5:21 | Letter 102.19 · Augustine of Hippo | quotation, high confidence | ca. 386–430 |
| 1 John 5:21 | On the Catholic Way of Life and the Manichaean Way of Life 1.21 · Augustine of Hippo | allusion, medium confidence | ca. 387–389 |
| 1 John 5:21 | On True Religion 49 · Augustine of Hippo | quotation, high confidence | ca. 389–391 |
| 1 John 5:21 | Against Jovinianus 2.2 · Jerome | quotation, high confidence | 393 |