Sahih al-Bukhari 2867
صحيح البخاري#2867Sahihحَدَّثَنَا عَبْدُ الأَعْلَى بْنُ حَمَّادٍ، حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، حَدَّثَنَا سَعِيدٌ، عَنْ قَتَادَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ ـ رضى الله عنه أَنَّ أَهْلَ، الْمَدِينَةِ فَزِعُوا مَرَّةً، فَرَكِبَ النَّبِيُّ صلى الله عليه وسلم فَرَسًا لأَبِي طَلْحَةَ كَانَ يَقْطِفُ ـ أَوْ كَانَ فِيهِ قِطَافٌ ـ فَلَمَّا رَجَعَ قَالَ " وَجَدْنَا فَرَسَكُمْ هَذَا بَحْرًا ". فَكَانَ بَعْدَ ذَلِكَ لاَ يُجَارَى.
Narrated Anas bin Malik:Once the people of Medina were frightened, so the Prophet (ﷺ) rode a horse belonging to Abu Talha and it ran slowly, or was of narrow paces. When he returned, he said, "I found your (i.e. Abu Talha's) horse very fast. After that the horse could not be surpassed in running
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: 56:83