Emperors--Byzantine Empire; Byzantine Empire; Council of Chalcedon (451); Monophysites; Anastasius I, Emperor of the East, ca. 430-518; Schism, Acacian, 484-519; Patriarchs and patriarchate; Rome (Italy); Justinian I, Emperor of the East, 483?-565;...
Melchite Church; Greeks; Copts; Council of Chalcedon (451); Theology; Patriarchs and patriarchate; Dioscorus, Patriarch of Alexandria, d. 454; Byzantine Empire; Alexandria (Egypt); Liturgies; Basil, the Great, saint, Bishop of Caesarea, ca. 329-...