1 Kings 11:7-8 NIV

7 On a hill east1 of Jerusalem, Solomon built a high place for Chemosh2 the detestable god of Moab, and for Molech3 the detestable god of the Ammonites.

References for 1 Kings 11:7

8 He did the same for all his foreign wives, who burned incense and offered sacrifices to their gods.