Patriarchs and patriarchate; Catechetical School of Alexandria; Persecution; Diocletian, Emperor of Rome, 245-313; Martyrs; Society and Church; Paganism; Conversion - Christianity
'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
Orthodoxy; Christology; Cyril, of Alexandria, Saint, ca. 370-444; Patriarchs and patriarchate; Alexandria (Egypt); Athanasius, Saint, Patriarch of Alexandria, d. 373.; Nestorius, Patriarch of Constantinople, fl. 428; Council of Ephesus (431);...