An ecumenical council (or oecumenical council; also general council) is a conference of ecclesiastical dignitaries and theological experts convened to discus... More

The First Council of Nicea (/naɪˈsiːə/; Greek: Νίκαια [ˈni:kaɪja]) was a council of Christian bishops convened in the Bithynian city of Nicaea (currently cal... More

The Second Council of Nicaea is recognized as the seventh of the first seven ecumenical councils by both West and East. More