Sahih al-Bukhari 1515
صحيح البخاري#1515Sahihحَدَّثَنَا إِبْرَاهِيمُ، أَخْبَرَنَا الْوَلِيدُ، حَدَّثَنَا الأَوْزَاعِيُّ، سَمِعَ عَطَاءً، يُحَدِّثُ عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ ـ رضى الله عنهما ـ أَنَّ إِهْلاَلَ رَسُولِ اللَّهِ صلى الله عليه وسلم مِنْ ذِي الْحُلَيْفَةِ حِينَ اسْتَوَتْ بِهِ رَاحِلَتُهُ. رَوَاهُ أَنَسٌ وَابْنُ عَبَّاسٍ رضى الله عنهم.
Narrated Jabir bin `Abdullah:that Allah's Messenger (ﷺ) started saying, "Labbaik" from Dhul-Hulaifa when his Mount stood upright carrying him
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 25:3