The church acknowledges three creeds: the Apostles' Creed, the Nicene-Constantinople Creed and the Athanasian Creed.

The second ecumenical council, held at Constantinople in 381, kept this expression in its formulation of the Nicene Creed and confessed 'the only- begotten Son of God, eternally begotten of the ...

The Feast of the Ascension is the fortieth day after Easter Sunday, which commemorates the Ascension of Christ into heaven, according to Mark 16:19, Luke 24:51, and Acts 1:2. In the Eastern Church ...