And a verifier of that which is before me of the Taurat and that I may allow you part of that which has been forbidden t you, and I have come to you with a sign from your Lord therefore be careful of (your duty to) Allah and obey me.

And those who disbelieve say: By no means will we believe in this Quran, nor in that which is before it; and could you see when the unjust shall be made to stand before their Lord, bandying words one with another! Those who were reckoned weak shall say to those who were proud: Had it not been for you we would certainly have been believers.