Sahih Muslim , Book 4, Hadith 983 (USC-MSA) ⓘ
'A'isha reported: Never did I, see the Messenger of Allah 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.
حَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا يَحْيَى بْنُ آدَمَ، حَدَّثَنَا مُفَضَّلٌ، عَنِ الأَعْمَشِ، عَنْ مُسْلِمِ بْنِ صُبَيْحٍ، عَنْ مَسْرُوقٍ، عَنْ عَائِشَةَ، قَالَتْ مَا رَأَيْتُ النَّبِيَّ صلى الله عليه وسلم مُنْذُ نَزَلَ عَلَيْهِ { إِذَا جَاءَ نَصْرُ اللَّهِ وَالْفَتْحُ} يُصَلِّي صَلاَةً إِلاَّ دَعَا أَوْ قَالَ فِيهَا " سُبْحَانَكَ رَبِّي وَبِحَمْدِكَ اللَّهُمَّ اغْفِرْ لِي " .
also referenced under: Book 4, Hadith 249 (In-Book) & Hadith 484 (Reference)