1 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
15:3and he walketh in all the sins of his father, that he did before him, and his heart hath not been perfect with Jehovah his God, as the heart of David his father;
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.