John Wesley on Galatians 5:20

Idolatry, witchcraft - That this means witchcraft, strictly speaking, (not poisoning,) appears from its being joined with the worship of devil - gods, and not with murder. This is frequently and solemnly forbidden in the Old Testament. To deny therefore that there is, or ever was, any such thing, is, by plain consequence, to deny the authority both of the Old and New Testament. Divisions - In domestic or civil matters. Heresies are divisions in religious communities.