He governed the Church from 984 to 996, and ordained the great Symeon the New Theologian priest when this spiritual giant was chosen as the superior of the monastery of the holy martyr Mamas in Constantinople. In his days, there came to pass a wonderful revelation of the Archangel Gabriel at Karyes, when he at that time taught the monk to praise the Mother of God with the hymn "It is meet writing the hymn on tablets in a chapel of one of the cells, which has been known from that time by the name "It is meet" (see June 13th). He was a great and eminent hierarch, and entered peacefully into rest in the Kingdom of God.