[SECOND CENTURY] [THIRD CENTURY] [THIRD/FOURTH CENTURY] [FOURTH/FIFTH CENTURY] [FIFTH CENTURY] [LATER CHURCH LEADERS]
- Introduction to the Study of Church Fathers – H. B. Swete – Patristic Study (1902)
- Edgar J. Goodspeed – Index Patristicus (1907) – Index of Greek words that occur in the church fathers.
- NT quoted and commented on by Church Fathers: e-catena (chapter-by-chapter, verse-by-verse index – 12,517 cross-references)
- Leo the First (“The Great”)
- Theodoret
- Life of Theodoret | Biog. sketch
- Ecclesiastical History of Theodoret (Eng. transl.) – Book 1
| Book 2 | Book 3 | Book 4 | Book 5 - Dialogues
or The “Eranistes” or “Polymorphus” (Eng. transl.) – Prologue | The Immutable | The Unconfounded | The Impassible | Demonstrations by Syllogisms - Letters of Thedoret
[SECOND CENTURY] [THIRD CENTURY] [THIRD/FOURTH CENTURY] [FOURTH/FIFTH CENTURY] [FIFTH CENTURY] [LATER CHURCH LEADERS]