Moloch (also spelled Molek) was a Canaanite and Ammonite idol who was worshipped through child sacrifice. The worship of Moloch is repeatedly condemned in the Bible as an abominable practice. Several Israelite kings fell into sin by allowing or promoting Moloch worship, especially in the Valley of Hinnom outside Jerusalem.
Key events
Prohibition against Moloch Worship in the Mosaic Law
God strictly forbids the Israelites from sacrificing their children to Moloch, and the penalty for this is death.
2Say to the Israelites: Any Israelite, or any foreigner residing in Israel, who gives one of his children to Molech must be put to death. The people of the land are to stone him.
3I myself will set my face against that man and cut him off from among his people, because he has given one of his children to Molech, defiling my sanctuary and profaning my holy name.
5then I myself will set my face against that man and his family, and I will cut off from among their people both him and all who follow him in prostituting themselves to Molech.
10Let no one among you be found who makes his son or daughter pass through the fire, who practices divination or interprets omens, who reads signs or works sorcery,
12Anyone who does such things is detestable to the LORD, and it is because of these detestable practices that the LORD your God is driving out these nations before you.
7Then Solomon built a high place for Chemosh, the abomination of Moab, on the hill facing Jerusalem, and one for Molech, the abomination of the Ammonites.
King Ahaz of Judah made his son pass through the fire according to the abominable customs of the nations whom the Lord had driven out before the Israelites.
3Instead he followed the ways of the kings of Israel. He even made his own son pass through the fire, following the detestable practices of the nations the LORD had driven out before the Israelites.
6He made his own son pass through the fire, practiced sorcery and divination, and dealt with mediums and spiritists. He did much evil in the eyes of the LORD, provoking him to anger.
6He made his own sons pass through the fire in the Valley of Ben Hinnom; he practiced soothsaying and divination and witchcraft, and consulted mediums and spiritists. He did a great deal of evil in the eyes of the LORD, provoking him to anger.
King Josiah destroyed Topheth in the Valley of Hinnom so that no one could any longer make their son or daughter pass through the fire for Molech, as part of his great religious reform.
35They built high places to Baal in the Valley of Ben Hinnom to sacrifice their sons and daughters to Molech—something I never commanded, something that never entered my mind—committing this abomination and leading Judah into sin.