"And to 'Ad (We sent) their brother Hud. He said: O my people, serve Allah, you have no god save Him. You are only fabricators. O my people, I ask of you no reward for it. My reward is only with Him Who created me. Do you not then understand? And, O my people, ask forgiveness of your Lord, then turn to Him, He will send on you clouds pouring down abundance of rain and add strength to your strength, and turn not back, guilty."