Sahih al-Bukhari 1712
صحيح البخاري#1712SahihNarrated Sahl bin Bakkar:The narration of Anas abridged, saying, "The Prophet (ﷺ) slaughtered seven Budn (camels) while standing, with his own hands. On the day of `Id-ul-Adha he slaughtered (sacrificed) two horned rams, black and white in color
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 25:190