The Cattle - 6:106
Follow what has been sent down to you from your Lord. There is no god but Him. And turn away from those who associate partners.
Related:
The Kneeling/45:18
Then We gave you a law about religion; you should follow it, and do not follow the whims of those who do not know.
The Sandhills/46:9
"Say: "I am not a messenger of any kind, nor do I know what will happen to me or to you. I follow only what has been revealed to me. I am nothing but a clear warner."
The Cattle/6:106
Follow what has been sent down to you from your Lord. There is no god but Him. And turn away from those who associate partners.
The Coalition/33:2
Follow what has been revealed to you from your Lord. Allah is aware of all that you do.
The Ornaments of Gold/43:43
Hold fast to what has been revealed to you, for you are on the right path.