Sahih al-Bukhari 1604
صحيح البخاري#1604SahihNarrated `Abdullah bin `Umar:The Prophet (ﷺ) did Ramal in (first) three rounds (of Tawaf), and walked in the remaining four, in Hajj and 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: 25:90