Example image of eyePlorer eyePlorer map for 'First Council of Constantinople': Assyrian Church of the East Catholic Church Old Catholic Church Oriental Orthodoxy Orthodox Church Western Christianity Arian controversy Nicene Creed Theodosius I Hagia Irene Arianism First Council of Nicaea Constantine I Athanasius of Alexandria Eusebius of Nicomedia Cappadocian Fathers Constantinople Christology Trinity Holy Spirit Macedonians (religious group) Archbishop Nectarius of Constantinople Gregory of Nazianzus Meletius of Antioch Pope Timothy I of Alexandria List of Ecumenical Patriarchs of Constantinople Pneumatomachi God the Father Ousia Apollinarism New Rome Council of Chalcedon Ecumenical Patriarch of Constantinople Pope Apostolic succession Great Schism Saint Peter Papal legate Pope Leo I Fourth Council of Constantinople Latrocinium Fourth Council of the Lateran Cynic Maximus of Constantinople Pope Damasus I Quinisext Council Ambrose Trinitarian First Council of Ephesus Armenian Apostolic Church