Roman Empire; Byzantine Empire; Christianity; Emperors--Byzantine Empire; Diocletian, Emperor of Rome, 245-313; Eusebius, of Caesarea, Bishop of Caesarea, ca. 260- ca. 340; Heresy; Persecution; Arius; Arians; Arianism; Athanasius, Saint, Patriarch...
Authors; Monks; Origen; Evagrius, Ponticus, 345?-399; Gregory of Nazianzus, Saint; Basil, the Great, saint, Bishop of Caesarea, ca. 329- 379; Jerusalem; Hermits; Patriarchs and patriarchate; Theophilus, Patriarch, Archbishop of Alexandria, d. 412;...