11:2That you shall worship none but God. “I am a warner to you from Him, and a bearer of good news.”

11:26“That you shall worship none but God. I fear for you the agony of a painful Day.”

11:50And to Aad, their brother Hud. He said, “O my people, worship God, you have no other god besides Him. You do nothing but invent lies.”

11:61And to Thamood, their brother Saleh. He said, “O my people, worship God, you have no god other than Him. He initiated you from the earth, and settled you in it. So seek His forgiveness, and repent to Him. My Lord is Near and Responsive.”

11:62They said, “O Saleh, we had hopes in you before this. Are you trying to prevent us from worshiping what our parents worship? We are in serious doubt regarding what you are calling us to.”

11:84And to Median, their brother Shuaib. He said, “O my people, worship God; you have no god other than Him. And do not short measure or short weight. I see you in good circumstances, but I fear for you the agony of an encompassing Day.”

11:87They said, “O Shuaib, does your prayer command you that we abandon what our ancestors worshiped, or doing with our wealth what we want? You are the one who is intelligent and wise.”

11:109So be not in doubt regarding what these people worship. They worship only as their ancestors worshiped before. We will pay them their due in full, without any reduction.

11:123To God belongs the future of the heavens and the earth, and to Him all authority goes back. So worship Him, and rely on Him. Your Lord is never unaware of what you do.