(15) بَابُ وَمِنَ الدَّلِيلِ عَلَى أَنَّ الْخُمُسَ لِنَوَائِبِ الْمُسْلِمِينَ مَا سَأَلَ هَوَازِنُ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِرَضَاعِهِ فِيهِمْ فَتَحَلَّلَ مِنَ الْمُسْلِمِينَ
Narrated Jabir bin `Abdullah:
While Allah's Messenger (ﷺ) was distributing the booty at Al-Ja'rana, somebody said to him "Be just (in your distribution)." The Prophet (ﷺ) replied, "Verily I would be miserable if I did not act justly."
Reference: Sahih al-Bukhari 3138
In-book reference: Book 57, Hadith 46
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 53, Hadith 366