You are naught but a mortal like ourselves; so bring a sign if you are one of the truthful.

And when Isa son of Marium said: O children of Israel! surely I am the messenger of Allah to you, verifying that which is before me of the Taurat and giving the good news of an Messenger who will come after me, his name being Ahmad, but when he came to them with clear arguments they said: This is clear magic.