'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
Copts; Coptic Church; Coptic Feasts; Sacraments; Marriage; Women; Christianity; Education; Economy and society; Society and Church; Society and Education; Fasting; Priests; Prayers