Sahih Muslim Book - 6, Hadith - 1723

حَدَّثَنَا يَحْيَى بْنُ يَحْيَى قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ سَعِيدِ بْنِ أَبِى سَعِيدٍ الْمَقْبُرِىِّ عَنْ أَبِى سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ أَنَّهُ سَأَلَ عَائِشَةَ كَيْفَ كَانَتْ صَلاَةُ رَسُولِ اللَّهِ -صلى الله عليه وسلم- فِى رَمَضَانَ قَالَتْ مَا كَانَ رَسُولُ اللَّهِ -صلى الله عليه وسلم- يَزِيدُ فِى رَمَضَانَ وَلاَ فِى غَيْرِهِ عَلَى إِحْدَى عَشْرَةَ رَكْعَةً يُصَلِّى أَرْبَعًا فَلاَ تَسْأَلْ عَنْ حُسْنِهِنَّ وَطُولِهِنَّ ثُمَّ يُصَلِّى أَرْبَعًا فَلاَ تَسْأَلْ عَنْ حُسْنِهِنَّ وَطُولِهِنَّ ثُمَّ يُصَلِّى ثَلاَثًا فَقَالَتْ عَائِشَةُ فَقُلْتُ يَا رَسُولَ اللَّهِ أَتَنَامُ قَبْلَ أَنْ تُوتِرَ فَقَالَ « يَا عَائِشَةُ إِنَّ عَيْنَىَّ تَنَامَانِ وَلاَ يَنَامُ قَلْبِى ».

It was narrated from Abu Salamah bin 'Abdur-Rahman that he asked 'Aishah: "How did the Messenger of Allah (s.a.w) pray during Ramadan?" She said: "The Messenger of Allah (s.a.w) did not pray more, in Ramadan or at any other time, than eleven Rak'ah. He would pray four, and do not ask how beautiful and long they were. Then he would pray four, and do not ask how beautiful and long they were. Then he would pray three." 'Aishah said: "I said: 'O Messenger of Allah, do you sleep before you pray Witr?' He said: 'O 'Aishah, my eyes sleep but my heart does not sleep."'