| Phil 1:1 | Didache 15.1 · Anonymous | echo, medium confidence | ca. 50–150 (often ca. 100) |
| Phil 1:1 | 1 Clement 42.4 · Clement of Rome | echo, medium confidence | ca. 95–97 (range ca. 70–100) |
| Phil 1:3–5 | To the Philippians 11.3 · Polycarp of Smyrna | allusion, low confidence | ca. 110–135 |
| Phil 1:9 | Miscellanies 1.11.53 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:10 | Miscellanies 1.11.53 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:13 | Miscellanies 4.5.19 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:14 | Miscellanies 4.5.19 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:14 | Against Marcion 5.20 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| Phil 1:15 | Against Marcion 5.20 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| Phil 1:17 | Against Marcion 5.20 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| Phil 1:18 | Against Marcion 5.20 · Tertullian | quotation, high confidence | 207/208 (third edition, completed later) |
| Phil 1:20 | Miscellanies 3.9.65 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:21 | Miscellanies 3.9.65 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:22 | Miscellanies 3.9.65 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:23 | Miscellanies 3.9.65 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:23 | Miscellanies 7.12.79 · Clement of Alexandria | echo, medium confidence | ca. 198–203 |
| Phil 1:23 | On the Shows 28 · Tertullian | allusion, high confidence | ca. 197–202 |
| Phil 1:23 | On Patience 9 · Tertullian | quotation, high confidence | ca. 198–206 |
| Phil 1:23 | Exhortation to Martyrdom 47 · Origen | allusion, high confidence | 235 |
| Phil 1:24 | Miscellanies 3.9.65 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:27 | To the Philippians 5.2 · Polycarp of Smyrna | allusion, medium confidence | ca. 110–135 |
| Phil 1:29 | Miscellanies 4.13.92 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 1:30 | Miscellanies 4.13.92 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 2:1 | Miscellanies 4.13.92 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 2:2 | Miscellanies 4.13.92 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 2:3 | To the Philadelphians 8.2 · Ignatius of Antioch | echo, medium confidence | ca. 110 (range ca. 105–135) |
| Phil 2:4 | Martyrdom of Polycarp 1.2 · Anonymous | allusion, high confidence | ca. 156–160 |
| Phil 2:5 | Against Celsus 4.18 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:6 | 1 Clement 16.2 · Clement of Rome | echo, medium confidence | ca. 95–97 (range ca. 70–100) |
| Phil 2:6 | Exhortation to the Greeks 1.8 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 2:6 | Exhortation to the Greeks 10.110 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| Phil 2:6 | Against Marcion 5.20 · Tertullian | quotation, high confidence | 207/208 (third edition, completed later) |
| Phil 2:6 | Against Praxeas 7 · Tertullian | quotation, high confidence | ca. 213 or later |
| Phil 2:6–7 | Refutation of All Heresies 10.11.11 · Hippolytus of Rome | quotation, high confidence | ca. 222–235 |
| Phil 2:6 | On the Trinity 22 · Novatian | quotation, high confidence | ca. 240–250 |
| Phil 2:6 | Against Celsus 4.15 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:6 | Against Celsus 4.18 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:6–8 | Against Celsus 6.15 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:7 | Shepherd of Hermas, Similitude 5.6.1 (59.1) · Hermas | echo, medium confidence | ca. 100–150 |
| Phil 2:7 | Dialogue with Trypho 134.5 · Justin Martyr | echo, medium confidence | ca. 155–160 |
| Phil 2:7 | Oration to the Greeks 21 · Tatian | allusion, medium confidence | ca. 165–172 |
| Phil 2:7 | The Instructor 1.2.4 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| Phil 2:7 | The Instructor 3.1.2 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 2:7 | Exhortation to the Greeks 1.8 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 2:7 | Excerpts from Theodotus 19.5 · Clement of Alexandria | quotation, high confidence | ca. 200 |
| Phil 2:7 | Excerpts from Theodotus 35.2 · Clement of Alexandria | quotation, high confidence | ca. 200 |
| Phil 2:7 | Excerpts from Theodotus 4.1 · Clement of Alexandria | echo, medium confidence | ca. 200 |
| Phil 2:7 | Against Marcion 5.20 · Tertullian | quotation, high confidence | 207/208 (third edition, completed later) |
| Phil 2:7 | Refutation of All Heresies 5.19.20 · Hippolytus of Rome | allusion, high confidence | ca. 222–235 |
| Phil 2:7 | Refutation of All Heresies 5.19.21 · Hippolytus of Rome | allusion, high confidence | ca. 222–235 |
| Phil 2:7 | Refutation of All Heresies 5.21.9 · Hippolytus of Rome | allusion, high confidence | ca. 222–235 |
| Phil 2:7 | On Prayer 23.2 · Origen | quotation, high confidence | ca. 233–234 |
| Phil 2:7 | On Prayer 26.4 · Origen | allusion, high confidence | ca. 233–234 |
| Phil 2:7 | On the Trinity 22 · Novatian | quotation, high confidence | ca. 240–250 |
| Phil 2:7 | Against Celsus 4.15 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:7 | Against Celsus 4.18 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:7 | Against Celsus 6.77 · Origen | allusion, high confidence | ca. 248 |
| Phil 2:8 | Dialogue with Trypho 134.5 · Justin Martyr | echo, medium confidence | ca. 155–160 |
| Phil 2:8 | Against Marcion 2.27 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| Phil 2:8 | Against Marcion 5.20 · Tertullian | quotation, high confidence | 207/208 (third edition, completed later) |
| Phil 2:8 | Refutation of All Heresies 10.33.17 · Hippolytus of Rome | allusion, high confidence | ca. 222–235 |
| Phil 2:8 | On Prayer 26.4 · Origen | quotation, high confidence | ca. 233–234 |
| Phil 2:8 | On the Trinity 22 · Novatian | quotation, high confidence | ca. 240–250 |
| Phil 2:8 | Against Celsus 2.40 · Origen | echo, medium confidence | ca. 248 |
| Phil 2:8 | Against Celsus 4.15 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:8 | Against Celsus 4.18 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:8–9 | On the Unity of the Catholic Church 21 · Cyprian of Carthage | allusion, high confidence | 251 |
| Phil 2:9 | The Instructor 2.8.74 · Clement of Alexandria | allusion, high confidence | ca. 190–200 |
| Phil 2:9 | Excerpts from Theodotus 43.4 · Clement of Alexandria | quotation, high confidence | ca. 200 |
| Phil 2:9 | Miscellanies 5.6.34 · Clement of Alexandria | allusion, medium confidence | ca. 198–203 |
| Phil 2:9 | Exhortation to Martyrdom 50 · Origen | quotation, high confidence | 235 |
| Phil 2:9 | On the Trinity 22 · Novatian | quotation, high confidence | ca. 240–250 |
| Phil 2:9 | Against Celsus 4.18 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:9 | Against Celsus 8.14 · Origen | allusion, medium confidence | ca. 248 |
| Phil 2:10 | To the Trallians 9.1 · Ignatius of Antioch | echo, medium confidence | ca. 110 (range ca. 105–135) |
| Phil 2:10 | To the Philippians 2.1 · Polycarp of Smyrna | allusion, medium confidence | ca. 110–135 |
| Phil 2:10 | First Apology 52 · Justin Martyr | echo, medium confidence | ca. 150–155 |
| Phil 2:10 | Dialogue with Trypho 30.3 · Justin Martyr | echo, medium confidence | ca. 155–160 |
| Phil 2:10 | Excerpts from Theodotus 43.4 · Clement of Alexandria | quotation, high confidence | ca. 200 |
| Phil 2:10 | Miscellanies 1.24.159 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 2:10 | Refutation of All Heresies 5.16.14 · Hippolytus of Rome | echo, medium confidence | ca. 222–235 |
| Phil 2:10 | Refutation of All Heresies 5.7.11 · Hippolytus of Rome | echo, medium confidence | ca. 222–235 |
| Phil 2:10 | Refutation of All Heresies 5.8.22 · Hippolytus of Rome | echo, medium confidence | ca. 222–235 |
| Phil 2:10 | On Prayer 31.3 · Origen | quotation, high confidence | ca. 233–234 |
| Phil 2:10 | On the Trinity 20 · Novatian | allusion, medium confidence | ca. 240–250 |
| Phil 2:10 | On the Trinity 22 · Novatian | quotation, high confidence | ca. 240–250 |
| Phil 2:10–11 | Against Celsus 8.59 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:11 | Excerpts from Theodotus 43.4 · Clement of Alexandria | quotation, high confidence | ca. 200 |
| Phil 2:11 | Miscellanies 1.24.159 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 2:11 | On the Trinity 22 · Novatian | quotation, high confidence | ca. 240–250 |
| Phil 2:14 | Who Is the Rich Man That Is Saved? 31.8 · Clement of Alexandria | echo, medium confidence | ca. 190–210 |
| Phil 2:15 | The Instructor 1.5.19 · Clement of Alexandria | echo, low confidence | ca. 190–200 |
| Phil 2:15 | The Instructor 3.12.100 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 2:15 | On Prayer 23.4 · Origen | allusion, medium confidence | ca. 233–234 |
| Phil 2:15 | Against Celsus 3.29 · Origen | quotation, high confidence | ca. 248 |
| Phil 2:16 | To the Philippians 9.2 · Polycarp of Smyrna | quotation, high confidence | ca. 110–135 |
| Phil 2:17 | To the Romans 2.2 · Ignatius of Antioch | allusion, medium confidence | ca. 110 (range ca. 105–135) |
| Phil 2:17 | Miscellanies 4.13.92 · Clement of Alexandria | allusion, high confidence | ca. 198–203 |
| Phil 2:20 | Miscellanies 4.13.92 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 2:21 | Miscellanies 4.13.92 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 3:2 | To the Ephesians 7.1 · Ignatius of Antioch | echo, low confidence | ca. 110 (range ca. 105–135) |
| Phil 3:2 | Against Marcion 2.5 · Tertullian | allusion, medium confidence | 207/208 (third edition, completed later) |
| Phil 3:5 | The Instructor 1.6.34 · Clement of Alexandria | allusion, medium confidence | ca. 190–200 |
| Phil 3:5 | Against Marcion 5.20 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| Phil 3:7 | Against Marcion 5.20 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| Phil 3:7–8 | Against Celsus 2.2 · Origen | allusion, high confidence | ca. 248 |
| Phil 3:8 | The Instructor 2.3.39 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| Phil 3:8 | Against Marcion 5.20 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| Phil 3:8 | Against Celsus 6.53 · Origen | echo, low confidence | ca. 248 |
| Phil 3:9 | Against Marcion 5.20 · Tertullian | quotation, high confidence | 207/208 (third edition, completed later) |
| Phil 3:10 | Against Celsus 2.69 · Origen | quotation, high confidence | ca. 248 |
| Phil 3:12 | The Instructor 1.6.52 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 3:13 | The Instructor 1.6.52 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 3:13 | Miscellanies 7.2.10 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 3:13 | On Prayer 25.2 · Origen | quotation, high confidence | ca. 233–234 |
| Phil 3:13 | On Prayer 34.1 · Origen | quotation, high confidence | ca. 233–234 |
| Phil 3:14 | The Instructor 1.6.52 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 3:15 | To the Smyrnaeans 11.3 · Ignatius of Antioch | allusion, medium confidence | ca. 110 (range ca. 105–135) |
| Phil 3:15 | The Instructor 1.6.52 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 3:18 | To the Philippians 12.3 · Polycarp of Smyrna | allusion, high confidence | ca. 110–135 |
| Phil 3:19 | To Autolycus 2.17 · Theophilus of Antioch | echo, medium confidence | ca. 180–185 |
| Phil 3:19 | The Instructor 2.1.18 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 3:19 | Miscellanies 3.5.41 · Clement of Alexandria | echo, medium confidence | ca. 198–203 |
| Phil 3:20 | Shepherd of Hermas, Similitude 1.1 (50.1) · Hermas | echo, medium confidence | ca. 100–150 |
| Phil 3:20 | To Diognetus 5.9 · Anonymous | allusion, medium confidence | ca. 150–200 (disputed) |
| Phil 3:20 | The Instructor 3.12.99 · Clement of Alexandria | echo, medium confidence | ca. 190–200 |
| Phil 3:20 | Excerpts from Theodotus 54.3 · Clement of Alexandria | quotation, high confidence | ca. 200 |
| Phil 3:20 | Miscellanies 3.14.95 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 3:20 | Miscellanies 4.3.12 · Clement of Alexandria | allusion, high confidence | ca. 198–203 |
| Phil 3:20 | To the Martyrs 3 · Tertullian | allusion, medium confidence | ca. 197 |
| Phil 3:20 | Against Marcion 3.24 · Tertullian | allusion, high confidence | 207/208 (third edition, completed later) |
| Phil 3:20 | Against Marcion 5.20 · Tertullian | quotation, high confidence | 207/208 (third edition, completed later) |
| Phil 3:20 | Refutation of All Heresies 5.21.6 · Hippolytus of Rome | allusion, high confidence | ca. 222–235 |
| Phil 3:20 | On Prayer 22.5 · Origen | quotation, high confidence | ca. 233–234 |
| Phil 3:20 | On Prayer 26.5 · Origen | quotation, high confidence | ca. 233–234 |
| Phil 3:20 | On Prayer 26.6 · Origen | quotation, high confidence | ca. 233–234 |
| Phil 3:20 | Against Celsus 2.5 · Origen | quotation, high confidence | ca. 248 |
| Phil 3:20 | Against Celsus 8.5 · Origen | quotation, high confidence | ca. 248 |
| Phil 3:21 | Against Marcion 5.20 · Tertullian | quotation, high confidence | 207/208 (third edition, completed later) |
| Phil 3:21 | On Prayer 2.3 · Origen | allusion, high confidence | ca. 233–234 |
| Phil 3:21 | On Prayer 22.4 · Origen | allusion, high confidence | ca. 233–234 |
| Phil 3:21 | On Prayer 23.4 · Origen | allusion, high confidence | ca. 233–234 |
| Phil 3:21 | On Prayer 5.5 · Origen | echo, low confidence | ca. 233–234 |
| Phil 3:21 | Exhortation to Martyrdom 3 · Origen | allusion, high confidence | 235 |
| Phil 3:21 | Against Celsus 6.17 · Origen | allusion, medium confidence | ca. 248 |
| Phil 3:21 | Against Celsus 7.50 · Origen | quotation, high confidence | ca. 248 |
| Phil 3:21 | Against Celsus 8.54 · Origen | quotation, high confidence | ca. 248 |
| Phil 3:21 | Against Celsus 8.56 · Origen | quotation, high confidence | ca. 248 |
| Phil 4:3 | Shepherd of Hermas, Vision 1.3.2 (3.2) · Hermas | echo, low confidence | ca. 100–150 |
| Phil 4:3 | Miscellanies 3.6.53 · Clement of Alexandria | allusion, medium confidence | ca. 198–203 |
| Phil 4:5 | Exhortation to the Greeks 9.87 · Clement of Alexandria | quotation, high confidence | ca. 190–200 |
| Phil 4:7 | Exhortation to Martyrdom 37 · Origen | allusion, high confidence | 235 |
| Phil 4:7 | Exhortation to Martyrdom 4 · Origen | allusion, high confidence | 235 |
| Phil 4:8 | Miscellanies 3.18.109 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 4:9 | Miscellanies 3.18.109 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 4:11 | Miscellanies 4.16.101 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 4:11 | Miscellanies 7.7.44 · Clement of Alexandria | echo, low confidence | ca. 198–203 |
| Phil 4:12 | Miscellanies 4.16.101 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 4:13 | To the Smyrnaeans 4.2 · Ignatius of Antioch | allusion, medium confidence | ca. 110 (range ca. 105–135) |
| Phil 4:13 | Miscellanies 4.16.101 · Clement of Alexandria | quotation, high confidence | ca. 198–203 |
| Phil 4:13 | On Prayer 5.4 · Origen | allusion, high confidence | ca. 233–234 |
| Phil 4:13 | Exhortation to Martyrdom 27 · Origen | quotation, high confidence | 235 |
| Phil 4:13 | Against Celsus 8.70 · Origen | quotation, high confidence | ca. 248 |
| Phil 4:18 | Miscellanies 7.3.14 · Clement of Alexandria | quotation, medium confidence | ca. 198–203 |
| Phil 4:18 | On the Lord's Prayer 33 · Cyprian of Carthage | quotation, high confidence | ca. 252 |
| Phil 4:22 | Refutation of All Heresies 9.12.1 · Hippolytus of Rome | echo, low confidence | ca. 222–235 |