(3) باب إِخَاءُ النَّبِيِّ صلى الله عليه وسلم بَيْنَ الْمُهَاجِرِينَ وَالأَنْصَارِ
Narrated Abu Huraira:
The Ansar said (to the Prophet (ﷺ) ), "Please divide the date-palm trees between us and them (i.e. emigrants)." The Prophet (ﷺ) said, "No." The Ansar said, "Let them (i.e. the emigrants) do the labor for us in the gardens and share the date-fruits with us." The emigrants said, "We accepted this."
Reference: Sahih al-Bukhari 3782
In-book reference: Book 63, Hadith 7
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 5, Book 58, Hadith 126