What Is To Be Said While Bowing And Prostrating Sahih Muslim 484 c
Translation
'A'isha reported
Never did I, see the Messenger of Allah (ﷺ) after the revelation (of these verses):" When Allah's help and victory came." observin- his prayer without making (this supplication) or he said in it (supplication): Hallowed be Thee, my Lord, and with Thy praise, O Allah, forgive me.