Leviticus 19:29-31

American Standard Version

²⁹ Profane not thy daughter, to make her a harlot; lest the land fall to whoredom, and the land become full of ^[a]wickedness. ³⁰ Ye shall keep my sabbaths, and reverence my sanctuary: I am Jehovah.

³¹ Turn ye not unto them that have familiar spirits, nor unto the wizards; seek them not out, to be defiled by them: I am Jehovah your God.