Saint Cyril of Alexandria

Little is known for certain of Cyril’s early life. He was born c. 376, in the small town of Didouseya, Egypt, modern-day El-Mahalla El-Kubra. A few years after his birth, his maternal uncle Theophilus rose to the powerful position of Patriarch of Alexandria. His mother remained close to her brother and under his guidance, Cyril was well educated. His writings show his knowledge of Christian writers of his day, including EusebiusOrigenDidymus the Blind, and writers of the Church of Alexandria. He received the formal Christian education standard for his day: he studied grammar from age twelve to fourteen (390–392), rhetoric and humanities from fifteen to twenty (393–397) and finally theology and biblical studies (398–402).

Recognized as a great teacher of the Church, Cyril began his career as archbishop of Alexandria, Egypt, with impulsive, often violent, actions. He pillaged and closed the churches of the Novatian heretics—who required those who denied the faith to be re-baptized—participated in the deposing of Saint John Chrysostom, and confiscated Jewish property, expelling the Jews from Alexandria in retaliation for their attacks on Christians.

Cyril’s importance for theology and Church history lies in his championing the cause of orthodoxy against the heresy of Nestorius, who taught that in Christ there were two persons, one human and one divine.

The controversy centered around the two natures in Christ. Nestorius, Bishop of Constantinople, would not agree to the title “Theotokos” or “God-bearer” for Mary. He preferred “Christ-bearer,” saying there are two distinct persons in Christ—divine and human—joined only by a moral union. According to Nestorius, Mary was not the mother of God but only of the man Christ, whose humanity was only a temple of God. Nestorianism implied that the humanity of Christ was a mere disguise.Read More »