Arabic (Original)
حَدَّثَنَا سُفْيَانُ عَنْ عَمْرٍو عَنْ إِسْمَاعِيلَ الشَّيْبَانِيِّ بِعْتُ مَا فِي رُءُوسِ نَخْلِي بِمِائَةِ وَسْقٍ إِنْ زَادَ فَلَهُمْ وَإِنْ نَقَصَ فَلَهُمْ فَسَأَلْتُ ابْنَ عُمَرَ فَقَالَ نَهَى عَنْهُ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَرَخَّصَ فِي الْعَرَايَا.
English Translation
Sufyan narrated to us, from 'Amr, from Isma'il al-Shaybani: "I sold what was on the tops of my palm trees for a hundred wasqs [measures] - if it increased, it would be theirs, and if it decreased, it would be theirs." So I asked Ibn 'Umar, and he said: "The Messenger of Allah, peace and blessings be upon him, forbade this, but permitted the 'araya [transaction of exchanging fresh dates on the tree for dried dates by estimate]."