Cities and towns; Christian converts; Byzantine Empire; Greek language; Coptic language; Copts; Persecution; Politics; Roman Empire; Arab Conquest of Egypt; Arabic language; Monasteries; Coptic Church; Muslim converts from Christianity;
Alexandria (Egypt); Monasteries; History of the Patriarchs; Patriarchs and patriarchate; Persian Empire; Copyists; Arabic language; Synaxarion; Manuscripts; Scholars; Chalcedonian Church; Pachomian monasticism