He fastens the delusion upon minds that there is no personal devil, and those who believe this make no effort to resist and war against that which does not exist, and poor blind mortals finally adopt the maxim, “Whatever is, is right.” They acknowledge no rule to measure their course. Satan leads many to believe that prayer to God is useless, and but a form. He well knows how needful is meditation and prayer, to keep Christ’s followers aroused to resist his cunning and deceptions. Satan’s devices will divert the mind from these important exercises, that the soul may not lean for help upon the mighty One, and obtain strength from Him to resist his attacks.... (MYP 59.1) MC VC

It will serve his purpose well if we neglect the exercise of prayer, for then his lying wonders are more readily received. Satan accomplishes his object in setting his deceitful temptations before man, that which he failed to accomplish in tempting Christ. He sometimes comes in the form of a lovely young person, or in a beautiful shadow. He works cures, and is worshiped by deceived mortals as a benefactor of our race.... (MYP 59.2) MC VC