Sahih al-Bukhari 1622
صحيح البخاري#1622SahihNarrated Abu Huraira:In the year prior to the last Hajj of the Prophet (ﷺ) when Allah's Messenger (ﷺ) made Abu Bakr the leader of the pilgrims, the latter (Abu Bakr) sent me in the company of a group of people to make a public announcement: 'No pagan is allowed to perform Hajj after this year, and no naked person is allowed to perform Tawaf of the Ka`ba.' (See Hadith No. 365 Vol)
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: 25:107