Deuteronomy 18:11-13

New International Version - UK

¹¹ or casts spells, or who is a medium or spiritist or who consults the dead. ¹² Anyone who does these things is detestable to the Lord; because of these same detestable practices the Lord your God will drive out those nations before you. ¹³ You must be blameless before the Lord your God.