16. Christians should never consult astrologers, psychics, or those who practice witchcraft (see Isaiah 47:13-14). They are usually phonies who only pretend to have extrasensory powers. But in some cases, they are working in cooperation with Satan. Rather than tamper with this evil world, the one true God wants us to bring our needs, problems, and decisions to Him. He has promised to lead us into all truth (see John 8:32).