Abdullah b. Umar (Allah be pleased with them) reported that Allah's Messenger ( صلی اللہ علیہ وسلم ) returned to the Jews of Khaibar the date-palms of Khaibar and its land on the condition that they should work upon them with their own wealth (seeds, implements), and give half of the yield to Allah's Messenger ( صلی اللہ علیہ وسلم ).