Source: Fred Sanders and Klaus Issler, eds., Jesus in Trinitarian Perspective: An Introductory Christology (Nashville: B&H, 2007), p. 23. The Council of Chalcedon was an ecumenical council that took place from October 8-November 1, 451 A.D at Chalcedon, a city of Bithynia in Asia Minor. It is the fourth of the first seven Ecumenical Councils in Christianity. It repudiated the Eutychian doctrine of monophysitism, and set forth the Chalcedonian Creed, which describes the full humanity and full divinity of Jesus Christ, the second person of the Holy Trinity.
- Council of Chalcedon (MP3), by David Calhoun