2 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
8:16And in the fifth year of Joram son of Ahab king of Israel -- and Jehoshaphat is king of Judah -- hath Jehoram son of Jehoshaphat king of Judah reigned;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.