2 Kings 23:10-11

10King Josiah destroyed the place called Topheth, which was in the Valley of Ben Hinnom. After that, nobody could burn his son or his daughter there in the fire as a sacrifice to Molech.

11He removed the images of horses that the kings of Judah had put beside the entrance to the Lord's temple. He also burned the chariots that were there. The kings had put the horses and chariots there to give honour to the sun god. They were in the temple yard near the room of Nathan Melech, a palace officer.