Ibn AbuNajih reported from his father on the authority of two men from Banu Bakr who said:We saw the Messenger of Allah (ﷺ) addressing (the people) in the middle of the tashriq days when we were staying near his mount. This is the address of the Messenger of Allah (ﷺ) which he gave at Mina.
حَدَّثَنَا مُحَمَّدُ بْنُ الْعَلاَءِ، حَدَّثَنَا ابْنُ الْمُبَارَكِ، عَنْ إِبْرَاهِيمَ بْنِ نَافِعٍ، عَنِ ابْنِ أَبِي نَجِيحٍ، عَنْ أَبِيهِ، عَنْ رَجُلَيْنِ، مِنْ بَنِي بَكْرٍ قَالاَ رَأَيْنَا رَسُولَ اللَّهِ صلى الله عليه وسلم يَخْطُبُ بَيْنَ أَوْسَطِ أَيَّامِ التَّشْرِيقِ وَنَحْنُ عِنْدَ رَاحِلَتِهِ وَهِيَ خُطْبَةُ رَسُولِ اللَّهِ صلى الله عليه وسلم الَّتِي خَطَبَ بِمِنًى .
AbuDaud
The Rites of Hajj (Kitab Al-Manasik Wa'l-Hajj) • Hadith 1952