2 Chronicles 20:31-34

Now Jehoshaphat reigned over Judah. He was thirty-five years old when he became king, and he reigned in Jerusalem for twenty-five years. His mother’s name was Azubah the daughter of Shilhi. He walked in the way of his father Asa and did not depart from it, doing what was right in the sight of the LORD. Only the high places [for pagan sacrifices] were not removed, for the people had not yet set their hearts firmly on the God of their fathers. Now the rest of the acts of Jehoshaphat, from the first to the last, behold, they are written in the records of Jehu the son of Hanani, which are recorded in the Book of the Kings of Israel.