Bulugh al-Maram #324

Narrated 'Ali bin Abi Talib (RA): Whenever Allah's Messenger (ﷺ) stood for Salat (prayer), he used to say: "I have turned my face (as a monotheist) towards Him who created the heavens and the earth and I am not from the polytheists. My prayer and my devotion, my life and my death belong to Allah, the Lord of the universe, Who has no partner. That is what I have been commanded, and I am a Muslim. O Allah, You are the King. There is nothing which deserves to be worshipped but You. You are my Rabb (Lord) and I am Your slave. I have wronged myself, but I acknowledge my sin, so forgive me all my sins, You alone can forgive sins; and guide me to the best qualities, You alone can guide to the best of them: and turn me from evil ones, You alone can turn from evil qualities. I come to serve and please You. All good is in Your Hands and evil does not pertain to You. I seek refuge in You and turn to You, You are the Blessed and the Exalted. I ask Your forgiveness and turn to You in repentance." .