Approach not to you the tidings of those before you: The folk of Noah and Ad and Thamud and of those after them. None knows them but God. Their Messengers drew near them with the clear portents, but they shoved their hands into their mouths in denial. Then, they said: Truly, we disbelieved in what you were sent and we are in uncertainty about that to which you call us. We are in grave doubt.