CONSTANTINE THE GREAT (AD 313-337) Rome's first "Christian" emperor. THE COUNCIL OF NICAEA (AD 325) The establishment of the first Church Council ST. ATHANASIUS, (AD 325-337) Monks ST. JOHN CHRYSOSTOM (AD 347-407) Theologoian of the East ST. AUGUSTINE (AD 354-430) Theologian of the West

Constantine to Augustine