(12) باب كَيْفَ قَسَمَ النَّبِيُّ صلى الله عليه وسلم قُرَيْظَةَ وَالنَّضِيرَ، وَمَا أَعْطَى مِنْ ذَلِكَ فِي نَوَائِبِهِ
Narrated Anas bin Malik:
People used to give some of their datepalms to the Prophet (as a gift), till he conquered Bani Quraiza and Bani An-Nadir, whereupon he started returning their favors.
Reference: Sahih al-Bukhari 3128
In-book reference: Book 57, Hadith 37
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 53, Hadith 357