Sahih al-Bukhari 2286
صحيح البخاري#2286SahihNarrated `Abdullah bin `Umar:"Allah's Messenger (ﷺ) gave the land of Khaibar to the Jews to work on and cultivate and take half of its yield. Ibn `Umar added, "The land used to be rented for a certain portion (of its yield)." Nafi` mentioned the amount of the portion but I forgot it. Rafi` bin Khadij said, "The Prophet (ﷺ) forbade renting farms." Narrated 'Ubaidullah Nafi` said: Ibn `Umar said: (The contract of Khaibar continued) till `Umar evacuated the Jews (from 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: 37:25