He observed thirteen rak'ahs (in the night prayer). He observed eight rak'ahs and would then observe Witr and then observe two rak'ahs sitting, and when he wanted to bow he stood up and then bowed down, and then observed two rak'ahs in between the Adhan and lqama of the dawn prayer.  

عَنْ صَلاَةِ رَسُولِ اللَّهِ ﷺ فَقَالَتْ كَانَ يُصَلِّي ثَلاَثَ عَشْرَةَ رَكْعَةً يُصَلِّي ثَمَانَ رَكَعَاتٍ ثُمَّ يُوتِرُ ثُمَّ يُصَلِّي رَكْعَتَيْنِ وَهُوَ جَالِسٌ فَإِذَا أَرَادَ أَنْ يَرْكَعَ قَامَ فَرَكَعَ ثُمَّ يُصَلِّي رَكْعَتَيْنِ بَيْنَ النِّدَاءِ وَالإِقَامَةِ مِنْ صَلاَةِ الصُّبْحِ  

The Prophet ﷺ used to pray thirteen rak'ahs during the night. He would offer eight rak'ahs observing the witr with one rak'ah. Then he prayed (the narrator Muslim said) two rak'ahs after witr prayer in sitting position. When he wished to bow, he stood up and bowed. He used to pray two rak'ahs between the call to the dawn prayer and the iqamah.  

أَنَّ نَبِيَّ اللَّهِ ﷺ كَانَ يُصَلِّي مِنَ اللَّيْلِ ثَلاَثَ عَشْرَةَ رَكْعَةً وَكَانَ يُصَلِّي ثَمَانِيَ رَكَعَاتٍ وَيُوتِرُ بِرَكْعَةٍ ثُمَّ يُصَلِّي قَالَ مُسْلِمٌ بَعْدَ الْوِتْرِ ثُمَّ اتَّفَقَا رَكْعَتَيْنِ وَهُوَ قَاعِدٌ فَإِذَا أَرَادَ أَنْ يَرْكَعَ قَامَ فَرَكَعَ وَيُصَلِّي بَيْنَ أَذَانِ الْفَجْرِ وَالإِقَامَةِ رَكْعَتَيْنِ  

He asked Aishah about the prayer of the Messenger of Allah ﷺ at night. She said: "He used to pray thirteen rak'ahs. He would pray eight rak'ahs then pray witr, then pray two rak'ahs sitting down. When he wanted to bow he would stand and bow, and he prayed two rak'ahs between the adhan and iqamah of subh prayer. (Using translation from Nasāʾī 1781)  

عَنْ صَلَاةِ رَسُولِ اللهِ ﷺ بِاللَّيْلِ؟ فَقَالَتْ كَانَ يُصَلِّي ثَلَاثَ عَشْرَةَ رَكْعَةً يُصَلِّي ثَمَانِ رَكَعَاتٍ ثُمَّ يُوتِرُ ثُمَّ يُصَلِّي رَكْعَتَيْنِ وَهُوَ جَالِسٌ فَإِذَا أَرَادَ أَنْ يَرْكَعَ قَامَ فَرَكَعَ وَيُصَلِّي رَكْعَتَيْنِ بَيْنَ النِّدَاءِ وَالْإِقَامَةِ مِنْ صَلَاةِ الصُّبْحِ  

He asked Aishah about the prayer of the Messenger of Allah ﷺ at night. She said: "He used to pray thirteen rak'ahs. He would pray eight rak'ahs then pray witr, then pray two rak'ahs sitting down. When he wanted to bow he would stand and bow, and he prayed two rak'ahs between the adhan and iqamah of subh prayer. (Using translation from Nasāʾī 1781)  

عَنْ صَلَاةِ رَسُولِ اللهِ ﷺ بِاللَّيْلِ؟ فَقَالَتْ كَانَ يُصَلِّي ثَلَاثَ عَشْرَةَ رَكْعَةً يُصَلِّي ثَمَانِيَ رَكَعَاتٍ ثُمَّ يُوتِرُ ثُمَّ يُصَلِّي رَكْعَتَيْنِ وَهُوَ جَالِسٌ فَإِذَا أَرَادَ أَنْ يَرْكَعَ قَامَ فَرَكَعَ وَيُصَلِّي الرَّكْعَتَيْنِ بَيْنَ النِّدَاءِ وَالْإِقَامَةِ مِنْ صَلَاةِ الصُّبْحِ  

He asked Aishah about the prayer of the Messenger of Allah ﷺ at night. She said: "He used to pray thirteen rak'ahs. He would pray eight rak'ahs then pray witr, then pray two rak'ahs sitting down. When he wanted to bow he would stand and bow, and he prayed two rak'ahs between the adhan and iqamah of subh prayer. (Using translation from Nasāʾī 1781)  

عَنْ صَلَاةِ رَسُولِ اللَّهِ ﷺ بِاللَّيْلِ فَقَالَتْ كَانَ النَّبِيُّ ﷺ يُصَلِّي ثَلَاثَ عَشْرَةَ رَكْعَةً يُصَلِّي ثَمَانَ رَكَعَاتٍ ثُمَّ يُوتِرُ ثُمَّ يُصَلِّي رَكْعَتَيْنِ وَهُوَ جَالِسٌ فَإِذَا أَرَادَ أَنْ يَرْكَعَ قَامَ فَرَكَعَ وَيُصَلِّي رَكْعَتَيْنِ بَيْنَ النِّدَاءِ وَالْإِقَامَةِ مِنْ صَلَاةِ الصُّبْحِ  

[Machine] Regarding the night prayer of the Messenger of Allah ﷺ , it was said, "He used to pray eight rak'ahs, then perform Witr prayer. Then he would pray two rak'ahs while sitting, then he would stand and recite (the Quran). Then he would bow and perform two rak'ahs between the call to prayer (Adhan) and the start of the prayer (Iqamah) of Fajr (dawn prayer)."  

عَنْ صَلَاةِ رَسُولِ اللَّهِ ﷺ بِاللَّيْلِ فَقَالَتْ « كَانَ يُصَلِّي ثَمَانِيَ رَكَعَاتٍ ثُمَّ يُوتِرُ ثُمَّ يُصَلِّي رَكْعَتَيْنِ وَهُوَ جَالِسٌ ثُمَّ يَقُومُ فَيَقْرَأُ ثُمَّ يَرْكَعُ وَيُصَلِّي رَكْعَتَيْنِ بَيْنَ النِّدَاءِ وَالْإِقَامَةِ مِنْ صَلَاةِ الصُّبْحِ»  

He observed thirteen rak'ahs (in the night prayer). He observed eight rak'ahs and would then observe Witr and then observe two rak'ahs sitting, and when he wanted to bow he stood up and then bowed down, and then observed two rak'ahs in between the Adhan and lqama of the dawn prayer. (Using translation from Muslim 738b)   

عَنْ صَلَاةِ رَسُولِ اللهِ ﷺ؟ فَقَالَتْ كَانَ «يُصَلِّي ثَمَانِ رَكَعَاتٍ ثُمَّ يُوتِرُ ثُمَّ يُصَلِّي رَكْعَتَيْنِ وَهُوَ جَالِسٌ فَيَقْرَأُ وَيَرْكَعُ وَيُصَلِّي رَكْعَتَيْنِ بَيْنَ النِّدَاءِ وَالْإِقَامَةِ مِنْ صَلَاةِ الصُّبْحِ» تَابَعَهُ جَعْفَرُ بْنُ رَبِيعَةَ