Sahih al-Bukhari 3300
صحيح البخاري#3300SahihNarrated Abu Sa`id al-Khudri:Allah's Messenger (ﷺ) said, "There will come a time when the best property of a man will be sheep which he will graze on the tops of mountains and the places where rain falls (i.e. pastures) escaping to protect his religion from afflictions
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: 59:108