Prayer of Manasseh
The Prayer of Manasseh is a short work of 15 verses of the penitential prayer of the Judean king Manasseh.  Manasseh is recorded in the Bible as one of the most idolatrous (2 Kings 21:1-18); however, after having been taken captive by the Assyrians, he prays for mercy (2 Chronicles 33:10-17) and turns from his ways of worshiping idols.