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.

They shall say: Did not your messengers come to you with clear arguments? They shall say: Yea. They shall say: Then call. And the call of the unbelievers is only in error.