Christology; Christianity; Churches; Theology; Heresy; Tertullian, ca. 160- ca. 230; Hippolytus, of Rome, Antipope, ca. 170-235 or 6; Mary, Blessed Virgin, Saint; Baptism; Justin, Martyr, Saint; Rome (Italy); Roman Empire; Sabellianism; Council of...
Council of Nicaea (1st: 325); Councils and synods; Canons; Roman Empire; Theology; Christology; Christianity; Arius; Arians; Arianism; Origen; Orthodoxy; Heresy; Jesus Christ; Hypostatic union; Holy Roman Empire; Constantine I, Emperor of Rome, d....