The Messenger of Allah ﷺ used to observe thirteen rak'ahs of the night prayer. Five out of them consisted of Witr, and he did not sit, but at the end (for salutation).  

كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي مِنَ اللَّيْلِ ثَلاَثَ عَشْرَةَ رَكْعَةً يُوتِرُ مِنْ ذَلِكَ بِخَمْسٍ لاَ يَجْلِسُ فِي شَىْءٍ إِلاَّ فِي آخِرِهَا  

The Messenger of Allah ﷺ used to pray thirteen rak'ahs during the night, observing a witr out of that with five, he did not sit during the five except the last and then gave the salutation. Abu Dawud said: Ibn Numair reported it from Hisham recently.  

كَانَ رَسُولُ اللَّهِ ﷺ يُصَلِّي مِنَ اللَّيْلِ ثَلاَثَ عَشْرَةَ رَكْعَةً يُوتِرُ مِنْهَا بِخَمْسٍ لاَ يَجْلِسُ فِي شَىْءٍ مِنَ الْخَمْسِ حَتَّى يَجْلِسَ فِي الآخِرَةِ فَيُسَلِّمَ  

"The night prayer of Messenger of Allah was thirteen Rak'ah, five of which were his Witr, not sitting in any of them except at the end of them. When the Mu'adh-dhin called the Adhan he would stand to perform two light (Rak'ah)." (Using translation from Tirmidhī 459)   

كَانَتْ صَلَاةُ رَسُولِ اللهِ ﷺ بِاللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً يُوتِرُ مِنْ ذَلِكَ بِخَمْسٍ لَا يَجْلِسُ فِي شَيْءٍ مِنْهَا إِلَّا فِي آخِرِهَا فَإِذَا أَذَّنَ الْمُؤَذِّنُ قَامَ فَصَلَّى رَكْعَتَيْنِ خَفِيفَتَيْنِ  

[Machine] The Messenger of Allah ﷺ used to pray thirteen units of prayer at night and he would perform the Witr prayer with five prostrations. He would not sit between them (the prostrations) until he sat in the final one, then he would give the salutation.  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُصَلِّي مِنَ اللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً وَكَانَ يُوتِرُ بِخَمْسِ سَجَدَاتٍ لَا يَجْلِسُ بَيْنَهُنَّ حَتَّى يَجْلِسَ فِي الْآخِرَةِ ثُمَّ يُسَلِّمَ  

[Machine] The Prophet Muhammad ﷺ used to pray thirteen units at night, with five as odd-numbered (witr) prayers. He would not sit except during the fifth unit before making the salutation (salam).  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُصَلِّي مِنَ اللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً يُوتِرُ بِخَمْسٍ لَا يَجْلِسُ إِلَّا فِي الْخَامِسَةِ فَيُسَلِّمُ  

The Messenger of Allah ﷺ used to pray thirteen rak'ahs during the night, observing a witr out of that with five, he did not sit during the five except the last and then gave the salutation. Abu Dawud said: Ibn Numair reported it from Hisham recently. (Using translation from Abū Dāʾūd 1338)   

«أَنَّ رَسُولَ اللَّهِ ﷺ كَانَتْ صَلَاتُهُ مِنَ اللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً يُوتِرُ مِنْهَا بِخَمْسٍ لَا يَجْلِسُ فِي شَيْءٍ مِنَ الْخَمْسِ حَتَّى يَجْلِسَ فِي الْآخِرَةِ فَيُسَلِّمَ»  

[Machine] The translation of the given Arabic sentence into English is: "The Messenger of Allah ﷺ used to perform five Rak'ahs of voluntary prayer (Tahajjud) and would not sit down in any of the five units except in the last one, he would sit and then make the Salam (the final salutation)."  

«كَانَ رَسُولُ اللَّهِ ﷺ يُوتِرُ بِخَمْسٍ لَا يَجْلِسُ فِي شَيْءٍ مِنَ الْخَمْسِ إِلَّا فِي آخِرِهِنَّ يَجْلِسُ ثُمَّ يُسَلِّمُ»  

The Messenger of Allah ﷺ used to pray thirteen rak'ahs during the night, observing a witr out of that with five, he did not sit during the five except the last and then gave the salutation. Abu Dawud said: Ibn Numair reported it from Hisham recently. (Using translation from Abū Dāʾūd 1338)   

كَانَ رَسُولُ اللهِ ﷺ «يُصَلِّي مِنَ اللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً يُوتِرُ مِنْهَا بِخَمْسٍ لَا يَجْلِسُ فِي شَيْءٍ مِنَ الْخَمْسِ إِلَّا فِي آخِرِهِنَّ ثُمَّ يَجْلِسُ ثُمَّ يُسَلِّمُ» خَالَفَهُ أَبُو سَلَمَةَ  

The Messenger of Allah ﷺ used to pray thirteen rak'ahs during the night, observing a witr out of that with five, he did not sit during the five except the last and then gave the salutation. Abu Dawud said: Ibn Numair reported it from Hisham recently. (Using translation from Abū Dāʾūd 1338)   

كَانَ رَسُولُ اللهِ ﷺ «يُصَلِّي مِنَ اللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً يُوتِرُ مِنْهَا بِخَمْسٍ لَا يَجْلِسُ فِي شَيْءٍ مِنَ الْخَمْسِ إِلَّا فِي أُخْرَاهُنَّ يَجْلِسُ وَيُسَلِّمُ»  

The Messenger of Allah ﷺ used to pray thirteen rak'ahs during the night, observing a witr out of that with five, he did not sit during the five except the last and then gave the salutation. Abu Dawud said: Ibn Numair reported it from Hisham recently. (Using translation from Abū Dāʾūd 1338)   

أَنَّ رَسُولَ اللهِ ﷺ كَانَتْ صَلَاتُهُ مِنَ اللَّيْلِ ثَلَاثَ عَشْرَةَ رَكْعَةً يُوتِرُ بِخَمْسٍ وَلَا يُسَلِّمُ فِي شَيْءٍ مِنَ الْخَمْسِ حَتَّى يَجْلِسَ فِي الْآخِرَةِ ثُمَّ يُسَلِّمَ  

"عَنْ عَائِشَةَ قَالَتْ: كَانَ رَسُولُ اللهِ ﷺ يُصَلِّي مِنَ اللَّيْلِ ثَلَاثَ عَشْرَة رَكْعَةً مِنْهَا خَمْسٌ يُوتِرُ بِهِنَّ، لَا يَجْلِسُ إِلَّا فِي آخِرِهِنَّ، ثُمَّ يُسَلِّمُ".