Sahih al-Bukhari 4236
صحيح البخاري#4236SahihNarrated `Umar:But for the other Muslims (i.e. coming generations) I would divide (the land of) whatever villages the Muslims might conquer (among the fighters), as the Prophet (ﷺ) divided (the land of) Khaibar
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: 64:274