Doctrine of St. John of Damascus about unity of Christ''s hypostasis
In the article a doctrine of Venerable John of Damascus about unity of Christ's hypostasis is given. This doctrine was mainly formed by Venerable John in the context of the controversy of the Church with the Nestorians and Monophysites. Christological and polemical treatises of the Saint are described. It is concluded that in his treatises St. John of Damascus gives an important meaning to revealing and use of post-Chalcedon term of "complicated hypostasis", perceived from Church writers of VI-VII centuries.