1 Kings 11:4, 33

For when Solomon was old, his wives turned his heart away after other gods; and his heart was not completely devoted to the LORD his God, as was the heart of his father David.

because they have abandoned Me and have worshiped Ashtoreth the goddess of the Sidonians, Chemosh the god of the Moabites, and Milcom the god of the sons of Ammon; and they have not walked in My ways and followed My commandments, doing what is right in My sight and keeping My statutes and My ordinances as did his father David.