Sahih Bukhari Volume 5, Book 63, Hadith 3784

حَدَّثَنَا الصَّلْتُ بْنُ مُحَمَّدٍ أَبُو هَمَّامٍ، قَالَ سَمِعْتُ الْمُغِيرَةَ بْنَ عَبْدِ الرَّحْمَنِ، حَدَّثَنَا أَبُو الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ رضى الله عنه قَالَ قَالَتِ الأَنْصَارُ اقْسِمْ بَيْنَنَا وَبَيْنَهُمُ النَّخْلَ‏.‏ قَالَ ‏"‏ لاَ ‏"‏‏.‏ قَالَ يَكْفُونَا الْمَئُونَةَ وَتُشْرِكُونَا فِي التَّمْرِ‏.‏ قَالُوا سَمِعْنَا وَأَطَعْنَا‏

Narrated By Abu Huraira : The Ansar said (to the Prophet), "Please divide the date-palm trees between us and them (i.e. emigrants)." The Prophet said, "No." The Ansar said, "Let them (i.e. the emigrants) do the labour for us in the gardens and share the date-fruits with us." The emigrants said, "We accepted this."