Observe how jealous the LORD is of his honour. If the people of the land connive at this wickedness, and instead of punishing the offender, wink at him; GOD himself will avenge it, and also on the persons neglecting to punish it. Psalms 94:1.
Related Commentaries of Leviticus 20:4
Leviticus 20:4-5
4 And if the people of the land do any ways hide their eyes from the man, when he giveth of his seed unto Molech, and kill him not:
5 Then I will set my face against that man, and against his family, and will cut him off, and all that go a whoring after him, to commit whoredom with Molech, from among their people.