The last two decades have witnessed a vast upsurge in occult activity. Scores of popular books have warned Christians of the dangers and urged them to do battle against these spiritual forces. Few books, however, have developed a careful biblical theology on demons, principalities and powers. Clinton Arnold seeks to fill this gap, providing an in-depth look at Paul's letters and what they teach on the subject. For perspective, he examines first-century Greek, Roman and Jewish beliefs as well as Jesus' teaching about magic, sorcery and divination. Arguing against many recent interpretations...