What was the primary purpose of the Council of Ephesus in 431 AD? To decide the date of Easter To address the nature of Christ To establish the canon of the Bible To reform church finances None Which prominent figure's teachings were condemned at the Council of Ephesus? Arius Pelagius Nestorius Origen None What title did the Council of Ephesus affirm for Mary, the mother of Jesus? Mater Dei Queen of Heaven Theotokos Immaculata None Which theological controversy was at the center of the Council of Ephesus? Arianism Donatism Monophysitism Nestorianism None How did the Council of Ephesus impact the development of Christian doctrine? It established the structure of the Christian Church It defined the nature of Christ and affirmed key Christological doctrines It set the date for the celebration of Easter It canonized the New Testament scriptures None Time's up