(5) Chapter: Conditions in contracts (of share-cropping etc.)
باب الشُّرُوطِ فِي الْمُعَامَلَةِ
Narrated `Abdullah bin `Umar:
Allah’s Messenger (ﷺ) gave the land of Khaibar to the Jews on the condition that they would work on it and cultivate it and they would get half of its yield.