ذِكْرُ إِبَاحَةِ التَّطْوِيلِ فِي الرُّكُوعِ، وَالْقِيَامِ لِلْمُتَهَجِّدِ بِاللَّيْلِ
"I prayed with the Messenger of Allah ﷺ one night. He started reciting Surat Al-Baqarah and he recited one hundred verses, then did not bow, rather he continued. I thought: 'He will complete it in two rak'ahs, but he continued.' I thought: 'He will complete it and then bow,' but he continued until he recited Surat An-Nisa', then Al Imran. Then he bowed for almost as long as he had stood, saying while bowing: 'Subhan Rabbial-azim, Subhan Rabbial-azim, Subhan Rabbial-azim ( Glory be to my Lord Almighty, Glory be to my Lord Almighty, Glory be to my Lord Almighty).' Then he raised his head and said: 'Sami Allahu liman hamidah (Allah hears the one who praises Him). Then he prostrated and made his prostration lengthy, saying: "Subhan Rabbial-A'la, Subhan Rabbial-A'la, Subhan Rabbial-A'la (Glory be to my Lord Most High, Glory be to my Lord Most High, Glory be to my Lord Most High). And he did not come to any verse that spoke of fear or glorifying Allah, the Mighty and Sublime, but he said something appropriate." (Using translation from Nasāʾī 1133)
«صَلَّيْتُ مَعَ رَسُولِ اللَّهِ ﷺ ذَاتَ لَيْلَةٍ فَافْتَتَحَ سُورَةَ الْبَقَرَةِ فَقُلْتُ يَقْرَأُ مِائَةَ آيَةٍ ثُمَّ يَرْكَعُ فَمَضَى فَقُلْتُ يَخْتِمُهَا فِي الرَّكْعَتَيْنِ فَمَضَى فَقُلْتُ يَخْتِمُهَا ثُمَّ يَرْكَعُ فَمَضَى حَتَّى قَرَأَ سُورَةَ النِّسَاءِ ثُمَّ آلِ عِمْرَانَ ثُمَّ رَكَعَ نَحْوًا مِنْ قِيَامِهِ يَقُولُ سُبْحَانَ رَبِّيَ الْعَظِيمِ ثُمَّ رَفَعَ رَأْسَهُ فَقَالَ سَمِعَ اللَّهُ لِمَنْ حَمِدَهُ اللَّهُمَّ رَبَّنَا لَكَ الْحَمْدُ فَأَطَالَ الْقِيَامَ ثُمَّ سَجَدَ فَأَطَالَ السُّجُودَ ثُمَّ يَقُولُ فِي سُجُودِهِ سُبْحَانَ رَبِّيَ الْأَعْلَى لَا يَمُرُّ بِآيَةِ تَخْوِيفٍ أَوْ تَعْظِيمٍ إِلَّا ذَكَرَهُ»