Leviticus 20:3; Leviticus 20:6

3 I myself will set my face against that man and will cut him off from among his people, because he has given one of his children to Molech, to make my sanctuary unclean and to profane my holy name.

6 "If a person turns to mediums and necromancers, whoring after them, I will set my face against that person and will cut him off from among his people.