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;
Cities and towns; Suez Canal (Egypt); Mediterranean Sea; Copts; Coptic Church; Christianity; Byzantine Empire; Sozomen, ca. 400-ca. 450; Patriarchs and patriarchate; Athanasius, Saint, Patriarch of Alexandria, d. 373.; Council of Nicaea (1st: 325);...