Moloch was the idol which the children of Ammon worshipped; but though the Ammonites were guilty of this cruel practice of sacrificing their children to such a dunghill god, which plainly proved their religion to be of the devil, was there any danger that Israel should be led away to such abominable practices? Yes, see Deuteronomy 32:15-18.
Related Commentaries of Leviticus 20:3
Leviticus 20:3
3 And I will set my face against that man, and will cut him off from among his people; because he hath given of his seed unto Molech, to defile my sanctuary, and to profane my holy name.