1 Kings 11:4, 33

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

because they have forsaken me and worshiped Ashtoreth the goddess of the Sidonians, Chemosh the god of Moab, and Milcom the god of the Ammonites, and they have not walked in my ways, doing what is right in my sight and keeping my statutes and my rules, as David his father did.