Sunan an-Nasa'i 5535
It was narrated that 'Asim bin Humaid said:
"I asked 'Aishah with what the Messenger of Allah [SAW] would start Qiyam Al-Lail. She said: 'You have asked me about something that no one else has asked me about. He used to say Allahu Akbar ten times, and Subhan-Allah ten times, and Istaghfir-Allah ten times, and he would say, Allahummaghfirli, wahdini, warzuqni, wa'afini (O Allah, forgive me, guide me, grant me provision and give me good health,) and he would seek refuge from the difficulty of the standing on the Day of Resurrection.'"
أَخْبَرَنِي إِبْرَاهِيمُ بْنُ يَعْقُوبَ، قَالَ حَدَّثَنَا زَيْدُ بْنُ الْحُبَابِ، أَنَّ مُعَاوِيَةَ بْنَ صَالِحٍ، حَدَّثَهُ وَحَدَّثَنِي أَزْهَرُ بْنُ سَعِيدٍ، - يُقَالُ لَهُ الْحَرَازِيُّ شَامِيٌّ عَزِيزُ الْحَدِيثِ - عَنْ عَاصِمِ بْنِ حُمَيْدٍ قَالَ سَأَلْتُ عَائِشَةَ بِمَا كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَفْتَتِحُ قِيَامَ اللَّيْلِ قَالَتْ سَأَلْتَنِي عَنْ شَىْءٍ مَا سَأَلَنِي عَنْهُ أَحَدٌ كَانَ يُكَبِّرُ عَشْرًا وَيُسَبِّحُ عَشْرًا وَيَسْتَغْفِرُ عَشْرًا وَيَقُولُ ‏
"‏ اللَّهُمَّ اغْفِرْ لِي وَاهْدِنِي وَارْزُقْنِي وَعَافِنِي ‏"‏ ‏.‏ وَيَتَعَوَّذُ مِنْ ضِيقِ الْمَقَامِ يَوْمَ الْقِيَامَةِ ‏.‏