Leviticus 20:4-6

Complete Jewish Bible

⁴ If the people of the land look the other way when that man sacrifices his child to Molekh and fail to put him to death, ⁵ then I will set myself against him, his family and everyone who follows him to go fornicating after Molekh, and cut them off from their people.

⁶ “‘The person who turns to spirit-mediums and sorcerers to go fornicating after them — I will set myself against him and cut him off from his people.