27 A man also or a woman that hath a familiar spirit, or that is a wizard, shall surely be put to death: they shall stone them with stones: their blood shall be upon them.
Leviticus 20:27 Cross References - Webster
Exodus 22:18
18 Thou shalt not suffer a witch to live.
Leviticus 19:31
31 Regard not them that have familiar spirits, neither seek after wizards, to be defiled by them: I am the LORD your God.
Leviticus 20:6
6 And the soul that turneth after such as have familiar spirits, and after wizards, to go astray after them, I will even set my face against that soul, and will cut him off from among his people.
Deuteronomy 18:10-12
10 There shall not be found among you any one that maketh his son or his daughter to pass through the fire, or that useth divination, or an observer of times, or an enchanter, or a witch,
11 Or a charmer, or a consulter with familiar spirits, or a wizard, or a necromancer.
12 For all that do these things are an abomination to the LORD: and because of these abominations the LORD thy God doth drive them out from before thee.
1 Samuel 28:7-9
7 Then said Saul to his servants, seek me a woman that hath a familiar spirit, that I may go to her, and inquire of her. And his servants said to him, Behold, there is a woman that hath a familiar spirit at En-dor.
8 And Saul disguised himself, and put on other raiment, and he went, and two men with him, and they came to the woman by night: and he said, I pray thee, divine to me by the familiar spirit, and bring up for me whom I shall name to thee.
9 And the woman said to him, Behold, thou knowest what Saul hath done, how he hath cut off those that have familiar spirits, and the wizards, out of the land: Why then layest thou a snare for my life, to cause me to die?