Abbey of Hagia Maria Sion

The Byzantine basilica Hagia Sion was built under John II, Bishop of Jerusalem in the early 5th-century is shown in the 6th-century Madaba Map. Destroyed in the 614 siege of Jerusalem by Sasanian king Khosrau II (Chosroes II).

See:

1. James H. Charlesworth, Jesus and Archaeology, Wm. B. Eerdmans Publishing, Cambridge  2009, p. 314-316