I prayed behind the Messenger of Allah ﷺ at Mina, and there was the greatest number of people, and they prayed two rak'ahs on the occasion of the Farewell Pilgrimage. (Muslim said: Haritha b. Wahb al-Khuza'i is the brother of 'Ubaidullah b. 'Umar son of Khattab from the side of his mother.)  

صَلَّيْتُ خَلْفَ رَسُولِ اللَّهِ ﷺ بِمِنًى وَالنَّاسُ أَكْثَرُ مَا كَانُوا فَصَلَّى رَكْعَتَيْنِ فِي حَجَّةِ الْوَدَاعِ قَالَ مُسْلِمٌ حَارِثَةُ بْنُ وَهْبٍ الْخُزَاعِيُّ هُوَ أَخُو عُبَيْدِ اللَّهِ بْنِ عُمَرَ بْنِ الْخَطَّابِ لأُمِّهِ  

[Machine] "I prayed with the Prophet ﷺ in Mecca, performing two units of prayer during the Farewell Pilgrimage, more than what people usually did, and he felt secure."  

«صَلَّيْتُ مَعَ النَّبِيِّ ﷺ بِمَكَّةَ الصَّلَوَاتِ رَكْعَتَيْنِ فِي حَجَّةِ الْوَدَاعِ أَكْثَرَ مَا كَانَ النَّاسُ وَآمَنَهُ»  

"The Messenger of Allah ﷺ led us in prayer in Mina, two rak'ahs, when the people were greater in number and more secure." (Using translation from Nasāʾī 1446)   

«صَلَّى رَسُولُ اللهِ ﷺ بِمِنًى رَكْعَتَيْنِ وَالنَّاسُ أَكْثَرُ مَا كَانُوا»  

[Machine] I prayed behind the Messenger of Allah ﷺ in Mina, and the people mostly performed only two units of prayer during the Farewell Hajj.  

«صَلَّيْتُ خَلْفَ رَسُولِ اللهِ ﷺ بِمِنًى وَالنَّاسُ أَكْثَرُ مَا كَانُوا رَكْعَتَيْنِ بِحَجَّةِ الْوَدَاعِ»  

"The Messenger of Allah ﷺ led us in prayer in Mina, two rak'ahs, when the people were greater in number and more secure." (Using translation from Nasāʾī 1446)   

«صَلَّى بِنَا رَسُولُ اللهِ ﷺ بِمِنًى رَكْعَتَيْنِ آمَنَ مَا كَانَ النَّاسُ وَأَكْثَرَهُ»  

[Machine] I prayed with the Messenger of Allah ﷺ in Mina, and the people were mostly performing the Farewell Hajj, so he performed two units of prayer.  

صَلَّيْتُ مَعَ رَسُولِ اللهِ ﷺ بِمِنًى وَالنَّاسُ أَكْثَرُ مَا كَانُوا فَصَلَّى رَكْعَتَيْنِ فِي حَجَّةِ الْوَدَاعِ