“So have you come to find me, my enemy?” Ahab asked Elijah. “I have found you, because you have sold yourself to do what is evil in the Lord's sight,” Elijah replied.
He even he sacrificed his own son as a burnt offering, and used fortune-telling and witchcraft, and he dealt with mediums and with spiritists. He did a great deal of evil in the Lord's sight, making the Lord angry.
When Joram saw Jehu, he asked him, “Do you come in peace, Jehu?” “What peace can there be with so much prostitution and witchcraft caused by your mother Jezebel?” Jehu replied.
You must not bow down to their gods or worship them or follow their pagan practices. No, you must demolish their idols and smash their sacred pillars into pieces.