Hadith 6610
عَنْ مَحْمُودِ بْنِ لَبِيدٍ رَضِيَ اللَّهُ عَنْهُ قَالَ اخْتَلَفَتْ سُيُوفُ الْمُسْلِمِينَ عَلَى الْيَمَانِ أَبِي حُذَيْفَةَ يَوْمَ أُحُدٍ وَلَا يَعْرِفُونَهُ فَقَتَلُوهُ فَأَرَادَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ أَنْ يَدِيَهُ فَتَصَدَّقَ حُذَيْفَةُ بِدِيَتِهِ عَلَى الْمُسْلِمِينَ
It is narrated from Sayyiduna Mahmood bin Labeed (may Allah be pleased with him) that on the day of Uhud, the swords of the Muslims struck Sayyiduna Iman (may Allah be pleased with him), while they did not recognize him, so they killed him. Then the Noble Prophet (peace and blessings be upon him) wished to pay his blood money, but Sayyiduna Hudhaifah (may Allah be pleased with him) gave that blood money as charity to the Muslims.