(6) And [recall, O Children of Israel], when Moses said to His people, "Remember the favor of Allah upon you when He saved you from the people of Pharaoh, who were afflicting you with the worst torment and were slaughtering your [newborn] sons and keeping your females alive. And in that was a great trial from your Lord.

(7) And [remember] when your Lord proclaimed, 'If you are grateful, I will surely increase you [in favor]; but if you deny, indeed, My punishment is severe.' "

(8) And Moses said, "If you should disbelieve, you and whoever is on the earth entirely - indeed, Allah is Free of need and Praiseworthy."

(9) Has there not reached you the news of those before you - the people of Noah and 'Aad and Thamud and those after them? No one knows them but Allah. Their messengers brought them clear proofs, but they returned their hands to their mouths and said, "Indeed, we disbelieve in that with which you have been sent, and indeed we are, about that to which you invite us, in disquieting doubt."

(10) Their messengers said, "Can there be doubt about Allah, Creator of the heavens and earth? He invites you that He may forgive you of your sins, and He delays your death for a specified term." They said, "You are not but men like us who wish to avert us from what our fathers were worshipping. So bring us a clear authority."