|Mural in St. John the Baptism Church, Qasr al-Yahud - Courtesy Wikipedia|
When Jesus Comes to be Baptized is written by the Benedictine Nuns of Stanbrook Abbey. In the Divine Office (1974) it is sung on the Sunday after January 6th, the Feast of the Baptism of the Lord. It is set to the tune: Winchester New by Bartholomäus Crasselius (1667-1724), first published in the Musikalisches Handbuch of 1690.
Tune: Winchester New