Copts; Coptic studies; Coptic Church; Christianity; Christian converts; Muslims; Muslim converts from Christianity; Islam; Politics; Society and Education; Soldiers; Society and Church; Arabic language; Arabs; Arab Conquest of Egypt; Mamluks; Cairo...
Christianity; Christology; Theology; Greek language; Philosophy; Platonism; Neoplatonism; Bible. O.T.; Nicene Creed; Arianism; Athanasius, Saint, Patriarch of Alexandria, d. 373.; Council of Chalcedon (451); Cyril, of Alexandria, Saint, ca. 370-444