Authors; Scholars; Council of Florence (1438-1445); Councils and synods; Coptic Church; Council of Chalcedon (451); Council of Constantinople (1st: 381); Council of Ephesus (431); Council of Nicaea (1st: 325); Ethiopia; Ethiopian Orthodox Church
Alexandria (Egypt); Athanasius, Saint, Patriarch of Alexandria, d. 373.; Authors; Arianism; Arians; Byzantine Empire; Catechetical School of Alexandria; Constantine I, Emperor of Rome, d. 337; Coptic language; Council of Nicaea (1st: 325); Greek...