حَدَّثَنَا مُحَمَّدُ بْنُ سَلَمَةَ عَنِ ابْنِ إِسْحَاقَ عَنْ دَاوُدَ بْنِ حُصَيْنٍ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ فِي قَوْلِهِ عَزَّ وَجَلَّ فَإِنْ جَاءُوكَ فَاحْكُمْ بَيْنَهُمْ أَوْ أَعْرِضْ عَنْهُمْ وَإِنْ تُعْرِضْ عَنْهُمْ فَلَنْ يَضُرُّوكَ شَيْئًا وَإِنْ حَكَمْتَ فَاحْكُمْ بَيْنَهُمْ بِالْقِسْطِ إِنَّ اللَّهَ يُحِبُّ الْمُقْسِطِينَ قَالَ كَانَ بَنُو النَّضِيرِ إِذَا قَتَلُوا قَتِيلًا مِنْ بَنِي قُرَيْظَةَ أَدَّوْا إِلَيْهِمْ نِصْفَ الدِّيَةِ وَإِذَا قَتَلَ بَنُو قُرَيْظَةَ مِنْ بَنِي النَّضِيرِ قَتِيلًا أَدَّوْا إِلَيْهِمْ الدِّيَةَ كَامِلَةً فَسَوَّى رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بَيْنهُمْ الدِّيَةَ
مسند امام احمد بن حنبل · Hadith 3434
It was narrated from Ibn 'Abbas (RA) concerning the verse, "So if they come to you (O Muhammad (PBUH)), either judge between them, or turn away from them. If you turn away from them, they cannot hurt you in the least. And if you judge, judge with justice between them. Verily, Allah loves those who act justly" [al-Ma'idah 5:42] that he said: If Banun-Nadeer killed a man of Banu Quraizah, they would pay them half a diyah, but if Banu Quraizah killed a man of Banun-Nadeer, they would pay them the diyah in full. But the Messenger of Allah (PBUH) made the diyah the same for both.
Sanad
حَدَّثَنَا مُحَمَّدُ بْنُ سَلَمَةَ عَنِ ابْنِ إِسْحَاقَ عَنْ دَاوُدَ بْنِ حُصَيْنٍ عَنْ عِكْرِمَةَ عَنِ ابْنِ عَبَّاسٍ فِي قَوْلِهِ