You cannot bring 3 " religions " together and then confess that Jesus is the Son of God and is God when 2 of the "religions " do not believe that. Muslims think he is a prophet and Judaism or Jews do not believe the Messiah has come yet so this is the deception that some so called "Christians or Christianity " will believe because it sounds good but it is not. I think this is why the Bible says they have a form of Christian faith. It does not mean they cannot be saved but they can be deceived and in fact the Bible says they will be. We are to follow The Way, the Truth and the Life, Jesus Christ not religion.
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