Hadithcore
Bulugh al-Maram, 772

Abu Bakrah (RAA) narrated that the Messenger of Allah (ﷺ) delivered a sermon to us on the Day of Nahr (sacrifice) (and the narrator mentioned the sermon.).’ Agreed upon.

وَعَنْ أَبِي بِكْرَةَ ‏- رضى الله عنه ‏- قَالَ: { خَطَبَنَا رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-يَوْمَ اَلنَّحْرِ.‏.‏.‏ } اَلْحَدِيثَ.‏ مُتَّفَقٌ عَلَيْهِ [1]‏ .‏

References2 variants
In-Book Reference
Book 6, Hadith 64
English Reference
Book 6, Hadith 791