If you could have said this to Jesus (that he wasn't a Jew), he would have laughed right in your face. Just because in your holy writings it probably states that Jesus is going to preach Islam, that doesn't make it true. And I would suggest that since you live here in the U.S., you never tell a Christian face to face that Jesus is going to preach Islam. Your brethren might get away with it in Europe with their silly signs that Jersus is going to break all the crosses and preach Islam, but I doubt you will ever get away with it here.Jews don't even think about Jesus while you Muslims think that he is going to preach Islam after he breaks all the crosses while at the same time many of your Muslim brethren are busy murdering the followers of Jesus, the Christians, and destroying their churches. That is what you call a real slap in the face.No. Jews believe Jesus was a mental man. That's a slap in the face.
No, he's gonna preach what God told us to preach. It doesn't have a name. Christainty, judiasm, and Islam are temporary names. Jesus is not a Jew. He's a Prophet of God. He doesn't go by names. He's spreads the demands of God