Sahih Muslim 3962
صحيح مسلم#3962SahihIbn Umar (Allah be pleased with them) reported that Allah's Messenger (ﷺ) contracted with the people of Khaibar the (trees) on the condition that he would have half the produce in fruits and harvest
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 22:1