Homoousion Christianity Theology Nicene Creed Alexandria (Egypt) Origen Council of Nicaea (1st: 325) Tertullian, ca. 160- ca. 230 Greek language Constantine I, Emperor of Rome, d. 337 Arius Arianism Athanasius, Saint, Patriarch of Alexandria, d. 373
The Coptic encyclopedia, volume 4, (CE:1253b-1254a). Originally published in print by Macmillan, reproduced with permission.