An exorcist told me one of the most disturbing and maddening things about exorcism is that one can rarely diagnose the problem completely. “You see,” he said, “the devil is a liar and the father of lies. Once you have identified the demon you don’t know if you really have or not. The demon lurks within. He will lie, lie, lie. He will pretend to respond to your commands, but then trick you. He is malicious beyond your imaginings.”
I have thought much about this over the years since I heard this and realize how true it is. The devil is a liar, and because he lies all the time dealing with him is like walking on quicksand or dancing in a minefield. When dealing with evil in the personality we are constantly confronted with false images, false diagnoses, confusing signals, distractions, distortions and disturbing evidence. Read more.