Leviticus 20:5

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.

Ver. 5. I will set my face against that man.] See the reason in Ezekiel 16:20,21, "Is this of thy whoredoms a small matter, that thou hast slain my children, and delivered them to pass through the fire for them?" This was an enraging sin; such as God is absolute in threatening, and will be as resolute in punishing.