'Familiar Spirits' in the Bible

Do not turn to those who have familiar spirits, nor to the wizards. Do not seek them out, to be defiled by them. I am LORD your God.

And the soul that turns to those who have familiar spirits, and to the wizards, to play the harlot after them, I will even set my face against that soul, and will cut him off from among his people.

Now Samuel was dead, and all Israel had lamented him, and buried him in Ramah, even in his own city. And Saul had put away those who had familiar spirits, and the wizards, out of the land.

And the woman said to him, Behold, thou know what Saul has done, how he has cut off those who have familiar spirits, and the wizards, out of the land. Why then do thou lay a snare for my life, to cause me to die?

And when they shall say to you, Seek for those who have familiar spirits and for the wizards, who chirp and who mutter, should not a people seek for their God? On behalf of the living [seek] to the dead?

And the spirit of Egypt shall fail in the midst of it, and I will destroy the counsel of it. And they shall seek for the idols, and for the charmers, and for those who have familiar spirits, and for the wizards.