the Second Book of John chapter seven verse seven clearly teaches us that those that Messiah was not flesh (not a spirit) is the antichrist…and Paul the great deceiver taught that Jesus was spirit not flesh.
Paul also rejected the Laws of God GIVEN to the Prophets
Original followers of The Messiah taught that Jesus did not die and become a spirit, just as Jesus told Mary of Magdalene. However, instructed Mary to tell the others (those eventually deceived by Paul) that he did.
True Islam places Jesus as the Messiah