וְחֹבֵ֖ר חָ֑בֶר וְשֹׁאֵ֥ל אוֹב֙ וְיִדְּעֹנִ֔י וְדֹרֵ֖שׁ אֶל־הַמֵּתִֽים׃
or a charmer, or one that consulteth a ghost or a familiar spirit, or a necromancer.
Read kabbalistic (mystical) interpretation of Deuteronomy 18:11: and classical mystical sources.