Leviticus 15:31
31 “Thus you shall keep the people of Israel separate from their uncleanness, lest they die in their uncleanness by udefiling my tabernacle that is in their midst.”
Leviticus 20:3
3 I myself will cset 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 dprofane my holy name.