'Spiritists' in the Bible

Now Samuel had died, and all Israel had mourned for him and buried him in his own town of Ramah. Saul had expelled the mediums and spiritists from the land.

The woman told him, "Look, you know what Saul has done. He has removed mediums and spiritists from the land, so why are you trying to entrap me, so as to cause my death?"