Say, [O Muḥammad], "O mankind, indeed I am the Messenger of Allāh to you all, [from Him] to whom belongs the dominion of the heavens and the earth. There is no deity except Him; He gives life and causes death." So believe in Allāh and His Messenger, the unlettered prophet, who believes in Allāh and His words, and follow him that you may be guided.

Sahih International