Saints; Martyrs; Coptic language; Arabic language; Greek language; Latin language; Monks; Deacons; Diocletian, Emperor of Rome, 245-313; Christian converts; Synaxarion; Historia monachorum in Aegypto;
'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