Narrator:Abu Bakrah
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ، عَنْ عَبْدِ الرَّحْمَنِ، بْنِ أَبِي بَكْرَةَ . قَالَ كَتَبَ أَبِي - وَكَتَبْتُ لَهُ - إِلَى عُبَيْدِ اللَّهِ بْنِ أَبِي بَكْرَةَ وَهُوَ قَاضٍ بِسِجِسْتَانَ أَنْ لاَ، تَحْكُمَ بَيْنَ اثْنَيْنِ وَأَنْتَ غَضْبَانُ فَإِنِّي سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ "
لاَ يَحْكُمْ أَحَدٌ بَيْنَ اثْنَيْنِ وَهُوَ غَضْبَانُ "
‘Abdur-Rahmān ibn Abu Bakrah reported: My father wrote, or I wrote on his behalf, to his son ‘Ubaydullāh ibn Abu Bakrah, a judge in Sijistan, saying: "Do not judge between two people while being in a state of anger, for indeed I heard the Messenger of Allah (may Allah's peace and blessings be upon him) say: 'Let no one judge between two people while being angry.'"
Another narration reads: "Let no judge pass judgment between two people while being angry.”
Reported by Muslim (No. 1717a, 1717b), Abu Dawud (No. 3589), At-Tirmidhi (No. 1334), An-Nasa’i (No. 5406), Ibn Majah (No. 2316) and Ahmad (No. 19485, 19495, 19498, 19567).