Leviticus 19:33-20:7

When a stranger resides with you in your land, you shall not wrong him. The stranger who resides with you shall be to you as one of your citizens; you shall love him as yourself, for you were strangers in the land of Egypt: I the Lord am your God. You shall not falsify measures of length, weight, or capacity. You shall have an honest balance, honest weights, an honest ephah, and an honest hin. I the Lord am your God who freed you from the land of Egypt. You shall faithfully observe all My laws and all My rules: I am the Lord. And the Lord spoke to Moses: Say further to the Israelite people: Anyone among the Israelites, or among the strangers residing in Israel, who gives any of his offspring to Molech, shall be put to death; the people of the land shall pelt him with stones. And I will set My face against that man and will cut him off from among his people, because he gave of his offspring to Molech and so defiled My sanctuary and profaned My holy name. And if the people of the land should shut their eyes to that man when he gives of his offspring to Molech, and should not put him to death, I Myself will set My face against that man and his kin, and will cut off from among their people both him and all who follow him in going astray after Molech. And if any person turns to ghosts and familiar spirits and goes astray after them, I will set My face against that person and cut him off from among his people. You shall sanctify yourselves and be holy, for I the Lord am your God.