| Ruth 1–Ruth:4 | Canon 60 · Anonymous | allusion, high confidence | ca. 343–381 |
| Ruth 1–Ruth:4 | Canon 47 · Anonymous | allusion, high confidence | 397 |
| Ruth 1:3–5 | Letter 54.17 · Jerome | allusion, high confidence | ca. 370–419 |
| Ruth 1:4 | Letter to Aristides 5 · Julius Africanus | allusion, high confidence | ca. 220–240 |
| Ruth 1:4 | Church History 1.7.13 · Eusebius of Caesarea | allusion, medium confidence | ca. 300–325 |
| Ruth 1:4 | Part 2, chapter 24 · Quodvultdeus of Carthage | allusion, high confidence | ca. 445-450 |
| Ruth 1:5 | Letter 39.5 · Jerome | allusion, high confidence | ca. 370–419 |
| Ruth 1:11–13 | Ruth Question 1 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 1:14 | Poem 27, lines 511–541 · Paulinus of Nola | allusion, high confidence | ca. 393–431 |
| Ruth 1:14 | Poem, lines 751–780 · Prudentius | allusion, high confidence | ca. 400-405 |
| Ruth 1:16 | Letter 39.5 · Jerome | allusion, high confidence | ca. 370–419 |
| Ruth 1:16 | Letter 108.31 · Jerome | quotation, high confidence | ca. 370–419 |
| Ruth 1:16 | Homilies on Matthew 3.4 · John Chrysostom | allusion, high confidence | ca. 390 |
| Ruth 1:16 | Poem 27, lines 511–541 · Paulinus of Nola | allusion, high confidence | ca. 393–431 |
| Ruth 1:16–17 | Ruth Question 1 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 1:22 | Commentary on John 13.290 · Origen | quotation, high confidence | ca. 230–248 |
| Ruth 2:3 | On the Christian Faith 3.10 · Ambrose | allusion, high confidence | ca. 378–380 |
| Ruth 2:3 | Poem, lines 751–780 · Prudentius | allusion, high confidence | ca. 400-405 |
| Ruth 2:4 | Sermon 395.2 · Augustine of Hippo | echo, low confidence | ca. 391-430 |
| Ruth 2:4 | On the Trinity 14.12 · Augustine of Hippo | echo, low confidence | ca. 399–419 |
| Ruth 2:8 | Ruth Question 1 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 2:10 | Homilies on Matthew 3.4 · John Chrysostom | allusion, medium confidence | ca. 390 |
| Ruth 2:11–12 | Ruth Question 1 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 2:14 | Ruth Question 1 · Theodoret of Cyrus | allusion, high confidence | ca. 453 |
| Ruth 2:18–20 | Ruth Question 1 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 2:21 | Ruth Question 2 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 3:2 | Ruth Question 2 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 3:4 | Ruth Question 2 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 3:7 | Homilies on Ezekiel 6.8 · Origen | allusion, high confidence | ca. 238–250 (Jerome's translation in the 380s) |
| Ruth 3:7–14 | Against Jovinianus 1.5 · Jerome | allusion, high confidence | 393 |
| Ruth 3:7–9 | Ruth Question 2 · Theodoret of Cyrus | allusion, high confidence | ca. 453 |
| Ruth 3:9 | Homilies on Ezekiel 6.8 · Origen | allusion, high confidence | ca. 238–250 (Jerome's translation in the 380s) |
| Ruth 3:9–13 | Part 2, chapter 24 · Quodvultdeus of Carthage | allusion, high confidence | ca. 445-450 |
| Ruth 3:10 | Letters 11.11 · Paulinus of Nola | echo, low confidence | ca. 394–413 |
| Ruth 3:10–13 | Ruth Question 2 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 4:1–8 | Ruth Question 2 · Theodoret of Cyrus | allusion, high confidence | ca. 453 |
| Ruth 4:6 | Homilies on Matthew 70.2 · John Chrysostom | allusion, medium confidence | ca. 390 |
| Ruth 4:6–10 | Part 2, chapter 24 · Quodvultdeus of Carthage | allusion, high confidence | ca. 445-450 |
| Ruth 4:7–8 | To Quirinus 2.19 · Cyprian of Carthage | allusion, medium confidence | ca. 248–250 (book 3 perhaps later) |
| Ruth 4:7 | On the Christian Faith 3.10 · Ambrose | allusion, high confidence | ca. 378–380 |
| Ruth 4:7 | Explanation of Twelve Psalms 43.64.2 · Ambrose | quotation, high confidence | ca. 387-397 |
| Ruth 4:8 | Explanation of Twelve Psalms 43.64.2 · Ambrose | quotation, high confidence | ca. 387-397 |
| Ruth 4:9–10 | Ruth Question 2 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 4:10 | Book 6, chapter 20 · Hesychius of Jerusalem | allusion, high confidence | ca. 412-450 |
| Ruth 4:10 | On the Good of Widowhood 10 · Augustine of Hippo | allusion, medium confidence | ca. 414 |
| Ruth 4:11 | Explanation of Twelve Psalms 43.64.2 · Ambrose | quotation, high confidence | ca. 387-397 |
| Ruth 4:11–12 | Ruth Question 2 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 4:13–22 | Demonstration 16.6 · Aphrahat | allusion, high confidence | 337-345 |
| Ruth 4:13 | Tractate 9, section 2 · Gregory of Elvira | allusion, high confidence | ca. 360-392 |
| Ruth 4:13 | Eleven Tractates 10.139 · Priscillian | allusion, medium confidence | ca. 380–385 |
| Ruth 4:13 | Poem, lines 751–780 · Prudentius | allusion, high confidence | ca. 400-405 |
| Ruth 4:13 | On the Good of Widowhood 5 · Augustine of Hippo | allusion, medium confidence | ca. 414 |
| Ruth 4:13 | On the Good of Widowhood 10 · Augustine of Hippo | allusion, medium confidence | ca. 414 |
| Ruth 4:13–17 | Part 2, chapter 24 · Quodvultdeus of Carthage | allusion, high confidence | ca. 445-450 |
| Ruth 4:14–15 | Ruth Question 2 · Theodoret of Cyrus | quotation, high confidence | ca. 453 |
| Ruth 4:17 | Tractate 9, section 2 · Gregory of Elvira | allusion, high confidence | ca. 360-392 |
| Ruth 4:17 | Tractates on the Psalms 59.11 · Hilary of Poitiers | allusion, medium confidence | ca. 360–367 |
| Ruth 4:17 | Homilies on Matthew 3.4 · John Chrysostom | allusion, high confidence | ca. 390 |
| Ruth 4:17 | Ruth Question 2 · Theodoret of Cyrus | allusion, high confidence | ca. 453 |
| Ruth 4:18 | Dialogue with Trypho 120.2 · Justin Martyr | allusion, medium confidence | ca. 155–160 |
| Ruth 4:18 | Panarion (Adversus Haereses), Haer. 1-64 4.2.2 · Epiphanius of Salamis | allusion, high confidence | 374-377 |
| Ruth 4:18–22 | Genesis Question 96 · Theodoret of Cyrus | allusion, low confidence | ca. 453 |
| Ruth 4:18–20 | Exodus Question 16 · Theodoret of Cyrus | allusion, high confidence | ca. 453 |
| Ruth 4:20 | Letter 36.11 · Jerome | allusion, high confidence | ca. 370–419 |
| Ruth 4:20 | Panarion (Adversus Haereses), Haer. 1-64 8.2.3 · Epiphanius of Salamis | allusion, high confidence | 374-377 |