the doctrine of one substance (homoousios) asserted in the Nicene Creed.

After the 325 Council of Nicaea anathematized Arianism, the majority of the Eastern bishops--who agreed to the deposition of Athanasius of Alexandria at Tyre in 335 and received the Arians into communion at Jerusalem upon their repentance--were not Arians. The Dedication Council of Antioch