Christology; Ignatius, of Antioch, Saint, d. ca. 110; Gregory of Nazianzus, Saint; Athanasius, Saint, Patriarch of Alexandria, d. 373.; Gregory, of Nyssa, Saint, ca.335- ca.394; Cyril, of Alexandria, Saint, ca. 370-444; Council of Chalcedon (451);...
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...
Cities and towns; Christian converts; Byzantine Empire; Greek language; Coptic language; Copts; Persecution; Politics; Roman Empire; Arab Conquest of Egypt; Arabic language; Monasteries; Coptic Church; Muslim converts from Christianity;