The story of King Manasseh is told in 2 Kings 21:1–18 and 2 Chronicles 32:33–33:20, and he is also mentioned briefly in Jeremiah 15:4. Manasseh was king of the southern kingdom of Judah and the son of the godly king Hezekiah. Hezekiah had undertaken reforms in Judah to rid the land of idolatry. Manasseh, a wicked king, reversed these reforms and did much worse.