"Students today want to know about the devil, about witchcraft, about the occult. Many people do not know they are turning to Satan. They are being deluded because, according to Jesus Christ, Satan is the father of lies and the greatest liar of all times. He is called a deceiver. In order to accomplish his purpose, the devil blinds people to their need of Christ. Two forces are at work in our world—the forces of Christ and the forces of the devil—and you are asked to choose." ~ Billy Graham
It's no mystery; turn your back on God and you are following Satan. There is no middle ground.
"Jesus answered: If God were your Father, you would love me, because I came from God and only from him. He sent me. I did not come on my own. Why can't you understand what I am talking about? Can't you stand to hear what I am saying? Your father is the devil, and you do exactly what he wants. He has always been a murderer and a liar. There is nothing truthful about him. He speaks on his own, and everything he says is a lie. Not only is he a liar himself, but he is also the father of all lies. Everything I have told you is true, and you still refuse to have faith in me. Can any of you accuse me of sin? If you cannot, why won't you have faith in me? After all, I am telling you the truth. Anyone who belongs to God will listen to his message. But you refuse to listen, because you don't belong to God." John 8:42-47