The unbelievers claim that you have not been sent by Allah. Tell them: "Allah is sufficient as a witness between me and you; and so also do those who know the Scriptures."
و كسانى كه كفر ورزيدند گويند: تو فرستاده [خدا] نيستى بگو: ميان من و شما خدا گواهى بسنده است و آن كه دانش كتاب- قرآن- نزد اوست.