Sahih Muslim Book 4, Hadith Number 983.

Chapter : Following the Imam and acting after him.

‘Aisha reported: Never did I ,see the Apostle of Allah (may peace be upon him) after the revelation (of these verses): “When Allah’s help and victory came.” observing 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.