'Amr ibn al-'As; Arab Conquest of Egypt; Arabs; Asceticism; Alexandria; Cairo (Egypt); Byzantine Empire; Coptic Church; Heraclius, Emperor of the East, ca. 575-641; History; Chalcedonian Church; Melchite Church; Orthodoxy
Art; Athanasius, Saint, Patriarch of Alexandria, d. 373.; Augustine, Saint, Bishop of Hippo; Anthony, of Egypt, Saint, ca. 250-355 or 6; Basil, the Great, saint, Bishop of Caesarea, ca. 329- 379; Asceticism; Bishops; Coptic language; Greek...
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...