| Jas 1:1 | Shepherd of Hermas, Similitude 9.17.1 (94.1) · Hermas | echo, low confidence | ca. 100–150 |
| Jas 1:4 | To the Philippians 12.3 · Polycarp of Smyrna | echo, low confidence | ca. 110–135 |
| Jas 1:5 | Shepherd of Hermas, Similitude 5.4.4 (57.4) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 1:6 | Shepherd of Hermas, Mandate 9.1 (39.1) · Hermas | allusion, medium confidence | ca. 100–150 |
| Jas 1:7 | Shepherd of Hermas, Mandate 9.5 (39.5) · Hermas | allusion, medium confidence | ca. 100–150 |
| Jas 1:8 | Didache 4.4 · Anonymous | echo, medium confidence | ca. 50–150 (often ca. 100) |
| Jas 1:8 | 1 Clement 23.3 · Clement of Rome | echo, low confidence | ca. 95–97 (range ca. 70–100) |
| Jas 1:8 | Shepherd of Hermas, Mandate 9.1 (39.1) · Hermas | allusion, medium confidence | ca. 100–150 |
| Jas 1:8 | Exhortation to Martyrdom 11 · Origen | echo, low confidence | 235 |
| Jas 1:10 | Exhortation to the Greeks 11.117 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| Jas 1:17 | The Instructor 1.6.26 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| Jas 1:17 | Miscellanies 3.2.6 · Clement of Alexandria | echo, medium confidence | ca. 198–203 |
| Jas 1:17 | Miscellanies 6.17.159 · Clement of Alexandria | echo, low confidence | ca. 198–203 |
| Jas 1:17 | On Prayer 10.2 · Origen | allusion, medium confidence | ca. 233–234 |
| Jas 1:17 | On the Trinity 4 · Novatian | allusion, low confidence | ca. 240–250 |
| Jas 1:27 | Shepherd of Hermas, Mandate 8.10 (38.10) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 1:27 | Shepherd of Hermas, Similitude 1.8 (50.8) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 1:27 | To Polycarp 4.1 · Ignatius of Antioch | echo, low confidence | ca. 110 (range ca. 105–135) |
| Jas 1:27 | To the Smyrnaeans 6.2 · Ignatius of Antioch | echo, medium confidence | ca. 110 (range ca. 105–135) |
| Jas 1:27 | First Apology 67 · Justin Martyr | echo, low confidence | ca. 150–155 |
| Jas 1:27 | The Instructor 3.4.30 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| Jas 2:5 | To Diognetus 10.2 · Anonymous | echo, low confidence | ca. 150–200 (disputed) |
| Jas 2:17 | Shepherd of Hermas, Similitude 9.21.2 (98.2) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 2:19 | Dialogue with Trypho 30.3 · Justin Martyr | echo, medium confidence | ca. 155–160 |
| Jas 2:19 | Dialogue with Trypho 49.8 · Justin Martyr | echo, medium confidence | ca. 155–160 |
| Jas 2:19 | Excerpts from Theodotus 77.3 · Clement of Alexandria | allusion, medium confidence | ca. 200 |
| Jas 2:23 | 1 Clement 10.1 · Clement of Rome | allusion, medium confidence | ca. 95–97 (range ca. 70–100) |
| Jas 2:23 | 1 Clement 17.2 · Clement of Rome | echo, medium confidence | ca. 95–97 (range ca. 70–100) |
| Jas 2:23 | The Instructor 3.2.12 · Clement of Alexandria | allusion, high confidence | ca. 190–200 |
| Jas 2:23 | The Instructor 3.8.42 · Clement of Alexandria | allusion, high confidence | ca. 190–200 |
| Jas 2:23 | Exhortation to the Greeks 12.122 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| Jas 2:23 | Miscellanies 2.20.103 · Clement of Alexandria | allusion, medium confidence | ca. 198–203 |
| Jas 2:23 | Miscellanies 4.17.105 · Clement of Alexandria | allusion, medium confidence | ca. 198–203 |
| Jas 2:23 | Miscellanies 7.11.68 · Clement of Alexandria | echo, medium confidence | ca. 198–203 |
| Jas 2:23 | Miscellanies 7.3.19 · Clement of Alexandria | allusion, high confidence | ca. 198–203 |
| Jas 2:23 | Refutation of All Heresies 10.33.11 · Hippolytus of Rome | echo, low confidence | ca. 222–235 |
| Jas 2:23 | On the Trinity 8 · Novatian | allusion, medium confidence | ca. 240–250 |
| Jas 2:24 | 1 Clement 30.3 · Clement of Rome | echo, medium confidence | ca. 95–97 (range ca. 70–100) |
| Jas 2:25 | 1 Clement 12.1 · Clement of Rome | allusion, medium confidence | ca. 95–97 (range ca. 70–100) |
| Jas 3:1 | Shepherd of Hermas, Similitude 9.22.2 (99.2) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 3:8 | Shepherd of Hermas, Similitude 9.26.7 (103.7) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 3:15 | Shepherd of Hermas, Mandate 9.11 (39.11) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 4:1 | 1 Clement 46.5 · Clement of Rome | echo, medium confidence | ca. 95–97 (range ca. 70–100) |
| Jas 4:4 | Refutation of All Heresies 9.15.3 · Hippolytus of Rome | echo, low confidence | ca. 222–235 |
| Jas 4:6 | 1 Clement 30.2 · Clement of Rome | quotation, medium confidence | ca. 95–97 (range ca. 70–100) |
| Jas 4:6 | To the Ephesians 5.3 · Ignatius of Antioch | quotation, medium confidence | ca. 110 (range ca. 105–135) |
| Jas 4:6 | Miscellanies 3.6.49 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Jas 4:6 | Miscellanies 4.17.106 · Clement of Alexandria | quotation, medium confidence | ca. 198–203 |
| Jas 4:7 | Shepherd of Hermas, Mandate 12.2.4 (45.4) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 4:7 | Shepherd of Hermas, Mandate 12.4.7 (47.7) · Hermas | allusion, medium confidence | ca. 100–150 |
| Jas 4:7 | Shepherd of Hermas, Mandate 12.5.2 (48.2) · Hermas | allusion, medium confidence | ca. 100–150 |
| Jas 4:7 | Shepherd of Hermas, Mandate 7.2 (37.2) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 4:12 | Shepherd of Hermas, Mandate 12.6.3 (49.3) · Hermas | allusion, medium confidence | ca. 100–150 |
| Jas 4:12 | Shepherd of Hermas, Similitude 9.23.4 (100.4) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 4:12 | On Patience 10 · Tertullian | echo, medium confidence | ca. 198–206 |
| Jas 5:4 | Shepherd of Hermas, Vision 3.9.6 (17.6) · Hermas | echo, medium confidence | ca. 100–150 |
| Jas 5:11 | Dialogue with Trypho 108.3 · Justin Martyr | echo, low confidence | ca. 155–160 |
| Jas 5:11 | Who Is the Rich Man That Is Saved? 39.6 · Clement of Alexandria | echo, medium confidence | ca. 190–210 |
| Jas 5:12 | First Apology 16 · Justin Martyr | echo, medium confidence | ca. 150–155 |
| Jas 5:12 | Miscellanies 7.11.67 · Clement of Alexandria | echo, medium confidence | ca. 198–203 |
| Jas 5:12 | Miscellanies 7.8.50 · Clement of Alexandria | allusion, high confidence | ca. 198–203 |
| Jas 5:16 | Didache 4.14 · Anonymous | echo, medium confidence | ca. 50–150 (often ca. 100) |
| Jas 5:17 | On Prayer 29 · Tertullian | allusion, medium confidence | ca. 198–206 |
| Jas 5:17 | On Prayer 13.5 · Origen | allusion, medium confidence | ca. 233–234 |
| Jas 5:18 | On Prayer 13.5 · Origen | allusion, medium confidence | ca. 233–234 |
| Jas 5:20 | 2 Clement 15.1 · Anonymous | echo, medium confidence | ca. 100–150 |
| Jas 5:20 | 2 Clement 16.4 · Anonymous | echo, low confidence | ca. 100–150 |