Christian feast day: John III of the Sedre (Syriac Orthodox Church)

John III of the Sedre was the Patriarch of Antioch and head of the Syriac Orthodox Church from 631 until his death in 648. He is commemorated as a saint by the Syriac Orthodox Church, and his feast day is 14 December.

The Syriac Orthodox Church, also informally known as the Jacobite Church, is an Oriental Orthodox denomination that originated from the Church of Antioch. The church currently has around 1.5 million followers worldwide. The church upholds the Miaphysite doctrine in Christology and employs the Liturgy of Saint James, associated with James the Just. Classical Syriac is the official and liturgical language of the church.

December 14 is the 348th day of the year in the Gregorian calendar; 17 days remain until the end of the year.