Alexandria; Byzantine Empire; Diocletian, Emperor of Rome, 245-313; Papyri; Justinian I, Emperor of the East, 483?-565; Roman Empire; Romans; Constantine I, Emperor of Rome, d. 337; Luxor (Egypt)
Arabic language; Cities and towns; Greek language; Coptic language; Nile River; Christianity; Bishops; Council of Ephesus (431); Arab Conquest of Egypt