So when the bearer of good news came he cast it on his face, so forthwith he regained his sight. He said: Did I not say to you that I know from Allah what you do not know?

Has not the account reached you of those before you, of the people of Nuh and Ad and Samood, and those after them? None knows them but Allah. Their messengers come to them with clear arguments, but they thrust their hands into their mouths and said: Surely we deny that with which you are sent, and most surely we are in serious doubt as to that to which you invite us.