The Prophet (ﷺ) talked about war prisoners of Badr saying, "Had Al-Mut`im bin Adi been alive and interceded with me for these mean people, I would have freed them for his sake."
Sahih al-Bukhari Book 57, Hadith 47
← Previous Hadith 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."

Sahih al-Bukhari Book 57, Hadith 46 Next Hadith → I and `Uthman bin `Affan went to Allah's Messenger (ﷺ) and said, "O Allah's Messenger (ﷺ)! You have given to Bani Al-Muttalib and left us although they and we are of the same kinship to you." Allah's Messenger (ﷺ) said, "Bani Muttalib and Bani Hashim are one and the same." The Prophet (ﷺ) did not give a share to Bani `Abd Shams and Bani Naufai. (Ibn 'Is-haq said, "Abd Shams and Hashim and Al-Muttalib were maternal brothers and their mother was 'Atika bint Murra and Naufal was their paternal brother.)

Sahih al-Bukhari Book 57, Hadith 48