He ascended into heaven. I think even Jews and Muslims are aware of that essential tenet of Christianity.
Acts 1:9-11:
"After he had said these things, he was lifted up while they watched, and a cloud took him from their sight. They were looking intently up into the sky as he was going, when suddenly two men dressed in white stood beside them. "Men of Galilee," they said, "why do you stand here looking into the sky? This same Jesus, who has been taken from you into heaven, will come back in the same way you have seen him go into heaven."