Solomon followed Ashtoreth, the goddess of the Sidonians, and Milcom, the detestable idol of the Ammonites.

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.

For they have abandoned Me; they have bowed the knee to Ashtoreth, the goddess of the Sidonians, to Chemosh, the god of Moab, and to Milcom, the god of the Ammonites. They have not walked in My ways to do what is right in My eyes and to carry out My statutes and My judgments as his father David did.

The king also defiled the high places that were across from Jerusalem, to the south of the Mount of Destruction, which King Solomon of Israel had built for Ashtoreth, the detestable idol of the Sidonians; for Chemosh, the detestable idol of Moab; and for Milcom, the abomination of the Ammonites.

Wail, Heshbon, for Ai is devastated;
cry out, daughters of Rabbah!
Clothe yourselves with sackcloth, and lament;
run back and forth within your walls,
because Milcom will go into exile
together with his priests and officials.

those who bow in worship on the rooftops
to the heavenly host;
those who bow and pledge loyalty to the Lord
but also pledge loyalty to Milcom;