the Messenger of Allah (ﷺ) entered into a contract with the people of Khaibar for one half of the fruits or crops yielded.
Sunan Ibn Majah Book 16, Hadith 32
← Previous Hadith “The Messenger of Allah (ﷺ) said: 'Whoever cultivates people`s land without their permission, he has no right to any produce, but he should be recompensed for his expenditure.' ”

Sunan Ibn Majah Book 16, Hadith 31 Next Hadith → “When the Messenger of Allah (ﷺ) gave Khaibar to its people in return of its palm trees and land.

Sunan Ibn Majah Book 16, Hadith 33