Third Century
| Hippolytus, fl. 220 | |
| Julius Africanus, fl. 220 | |
| Gregory Thaumaturgus, d. 265 | |
| Origen, d. 248 | Cyprian, d. 258 |
| Dionysius of Alexandria, d. 265 | Novatian, fl. 251 |
| Porphyry, d. 304 | Lactantius, fl. 306 |
| Pamphilus, d. 308 | Arnobius, d. 306 |
| Methodius, d. 310 | Victorinus of Pettau, d. 303 |
| Didascalia,? | |
| Apostolic Constitutions | |
| (and fourth century, | |
| etc.). |