Mishkat al-Masabih #769

Muhammad b. Maslama said that when God’s Messenger stood up to observe voluntary prayers he said, “God is most great. I have turned my face as a hanif towards Him who created the heavens and the earth, and I am not a polytheist.” And he mentioned the tradition like that of Jabir, except that he said, “l am of the Muslims.” Then he said, “O God, Thou art the King. There is no god but Thee. Glory be to Thee, and with praise of Thee . Nasa’i transmitted it.