حَدَّثَنَا ابْنُ أَبِي خَلَفٍ، حَدَّثَنَا مُحَمَّدُ بْنُ سَابِقٍ، عَنْ إِبْرَاهِيمَ بْنِ طَهْمَانَ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، أَنَّهُ قَالَ أَفَاءَ اللَّهُ عَلَى رَسُولِهِ خَيْبَرَ فَأَقَرَّهُمْ رَسُولُ اللَّهِ صلى الله عليه وسلم كَمَا كَانُوا وَجَعَلَهَا بَيْنَهُ وَبَيْنَهُمْ فَبَعَثَ عَبْدَ اللَّهِ بْنَ رَوَاحَةَ فَخَرَصَهَا عَلَيْهِمْ ‏.‏

Narrated Jabir ibn Abdullah: When Allah bestowed Khaybar on His Prophet (PBUH) as fay' (as a result of conquest without fighting), the Messenger of Allah (PBUH) allowed (them) to remain there as they were before, and apportioned it between him and them. He then sent Abdullah ibn Rawahah who assessed (the amount of dates) upon them. Translation Not Available

Book Ref: Sunan Abi Dawud Book 23 Hadith 3414
Web Ref:  Sunan Abi Dawud Book 22 Hadith 3407