Sahih al-Bukhari 2720

Arabic

حَدَّثَنَا مُوسَى، حَدَّثَنَا جُوَيْرِيَةُ بْنُ أَسْمَاءَ، عَنْ نَافِعٍ، عَنْ عَبْدِ اللَّهِ ـ رضى الله عنه ـ قَالَ أَعْطَى رَسُولُ اللَّهِ صلى الله عليه وسلم خَيْبَرَ الْيَهُودَ أَنْ يَعْمَلُوهَا وَيَزْرَعُوهَا، وَلَهُمْ شَطْرُ مَا يَخْرُجُ مِنْهَا‏.‏

English translation

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

Reference: Sahih al-Bukhari 2720, Book of Conditions. English translation by Dr. Muhammad Muhsin Khan.