'Twelfth' in the Bible

Joram's son Ahaziah began to reign as king of Judah during the twelfth year of the reign of Ahab's son Joram, king of Israel.

During the twelfth year of the reign of King Ahaz of Judah, Elah's son Hoshea became king over Israel for nine years in Samaria.

Later on, after King Jehoiachin of Judah had been in exile for 37 years, on the twenty-seventh day of the twelfth month, during the first year of his reign, King Evil-merodach of Babylon released King Jehoiachin of Judah from prison.