C. F. Keil and Franz Delitzsch on 2 Kings 9:22

2Ki 9:22

To Joram’s inquiry, “Is it peace, Jehu?” the latter replied, “What peace, so long as the whoredoms of thy mother Jezebel and her many witchcrafts continue?” The notion of continuance is implied in עד (see Ewald, §217, e.); זנוּנים is spiritual whoredom, i.e., idolatry. כּשׁפים, incantationes magicae, then witchcrafts generally, which were usually associated with idolatry (cf. Deu 18:10.).