"Who is the liar except the one who denies that Jesus is the Christ ? This is the Antichrist, the one who denies the Father and the Son."  Most cults will talk to you and they will let you think that they believe Jesus Christ is the Son of God but they do not believe that He is truly deity.  They will even say Jesus as the Son of God doesn't mean He was God. The truth is; the reason why the Pharisees and the Scribes sort to kill Him was because He a man made Himself God. That was blasphemy to the Jews. They knew that the Son of God was God. Only if Jesus is God can He save you. Who do you say Jesus is? Stay blessed