'Familiar Spirits' in the Bible

‘Do not turn to mediums [who pretend to consult the dead] or to spiritists [who have spirits of divination]; do not seek them out to be defiled by them. I am the Lord your God.

‘As for the person who turns to mediums [who consult the dead] or to spiritists, to play the prostitute after them, I shall set My face against that person and will cut him off from his people [excluding him from the atonement made for them].

“Then the spirit of the Egyptians will become exhausted within them and emptied out;And I will confuse their strategy,So that they will consult the idols and the spirits of the dead,And mediums and soothsayers.

Who sit among the graves [trying to conjure up evil spirits] and spend the night in the secret places [where spirits are thought to dwell];Who eat swine’s flesh,And their pots hold the broth of unclean meat;