Third Council of Dvin

The schism within the Armenian Church which had erupted as a result of the second Chalcedonian Catholicosate in Armenia (591-610), was mended, and the conclusions of the Council of Chalcedon of 451 were explicitly condemned.

[2][3] The Armenian Orthodox Church concluded that both “monophysitism” and the Chalcedonian Definition were to be condemned.

[5] By the end of the council, the Armenians were fully opposed to the Christological definition given by the Chalcedonian Church.

The Georgian Orthodox Church decided to join with Constantinople in upholding the Chalcedonian definition of the dual nature of Christ.

[7] A Fourth Council of Dvin was held in 648 to discuss possible reunification with the Georgian church, but this idea was rejected.