'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
Nile River; Cairo (Egypt); Temples; Tombs; Literature; Martyrs; Bishops; Council of Nicaea (1st: 325); Athanasius, Saint, Patriarch of Alexandria, d. 373.; Arab Conquest of Egypt; History of the Patriarchs; Patriarchs and patriarchate; Historia...