Thematic Bible: In sanctioning idolatry

When Solomon was old, his wives seduced him [to follow] other gods. His heart was not completely with the Lord his God, as his father David's heart had been. Solomon followed Ashtoreth, the goddess of the Sidonians, and Milcom, the detestable idol of the Ammonites. Solomon did what was evil in the Lord's sight, and unlike his father David, he did not completely follow the Lord. read more.
At that time, Solomon built a high place for Chemosh, the detestable idol of Moab, and for Milcom, the detestable idol of the Ammonites on the hill across from Jerusalem.