Gregory the Theologian Bishop
Our holy father, Gregory the Theologian of Cappadocia in Asia Minor, Archbishop of Constantinople is one of the greatest writers and poets and one of the four great doctors of the Byzantine Church. He died in A.D. 389, in the reign of Theodosius the Great: he presided in Constantinople in the Church of Holy Wisdom for 12 years. He died at the age of 80. (Confer Januar 30).