Narrated Ibn `Umar: Allah's Apostle gave the land of Khaibar to the Jew's on the condition that they work on it and cultivate it, and be given half of its yield.
Hadith ReferenceSahih Bukhari / The Book of Cultivation and Agriculture / Hadith: 2331
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة