Sahih al-Bukhari 1694
صحيح البخاري#1694SahihNarrated Al-Miswar bin Makhrama and Marwan:The Prophet (ﷺ) set out from Medina with over one thousand of his companions (at the time of the Treaty of Hudaibiya) and when they reached Dhul-Hulaifa, the Prophet (ﷺ) garlanded his Hadi and marked it and assumed Ihram for `Umra
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: 25:173