Jami` at-Tirmidhi 2092
Jabir bin 'Abdullah said:
"The wife of Sa'd bin Ar-Rabi came with her two daughters from Sa'd to he Messenger of Allah(S.A.W)and said; O Messenger of Allah(S.A.W)! these two are daughters of Sa'd bin Ar-Rabi who fought along with you on the day of Uhud and was martyred. Their uncle took their wealth, without leaving any wealth for them, and they will not be married unless they have wealth.' He said: 'Allah will decide on that matter.' The ayah about inheritance was revealed, so the Messenger of Allah(S.A.W) sent  (word) to their Uncle saying: Give the two daughters of Sa'd two thirds, and give their mother one eighth, and whatever remains, then it is for you.'
حَدَّثَنَا عَبْدُ بْنُ حُمَيْدٍ، قال حَدَّثَنِي زَكَرِيَّاءُ بْنُ عَدِيٍّ، أَخْبَرَنَا عُبَيْدُ اللَّهِ بْنُ عَمْرٍو، عَنْ عَبْدِ اللَّهِ بْنِ مُحَمَّدِ بْنِ عَقِيلٍ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، قَالَ جَاءَتِ امْرَأَةُ سَعْدِ بْنِ الرَّبِيعِ بِابْنَتَيْهَا مِنْ سَعْدٍ إِلَى رَسُولِ اللَّهِ صلى الله عليه وسلم فَقَالَتْ يَا رَسُولَ اللَّهِ هَاتَانِ ابْنَتَا سَعْدِ بْنِ الرَّبِيعِ قُتِلَ أَبُوهُمَا مَعَكَ يَوْمَ أُحُدٍ شَهِيدًا وَإِنَّ عَمَّهُمَا أَخَذَ مَالَهُمَا فَلَمْ يَدَعْ لَهُمَا مَالاً وَلاَ تُنْكَحَانِ إِلاَّ وَلَهُمَا مَالٌ ‏.‏ قَالَ ‏"‏ يَقْضِي اللَّهُ فِي ذَلِكَ ‏"‏ ‏.‏ فَنَزَلَتْ آيَةُ الْمِيرَاثِ فَبَعَثَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِلَى عَمِّهِمَا فَقَالَ ‏"‏ أَعْطِ ابْنَتَىْ سَعْدٍ الثُّلُثَيْنِ وَأَعْطِ أُمَّهُمَا الثُّمُنَ وَمَا بَقِيَ فَهُوَ لَكَ ‏"‏ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ لاَ نَعْرِفُهُ إِلاَّ مِنْ حَدِيثِ عَبْدِ اللَّهِ بْنِ مُحَمَّدِ بْنِ عَقِيلٍ وَقَدْ رَوَاهُ شَرِيكٌ أَيْضًا عَنْ عَبْدِ اللَّهِ بْنِ مُحَمَّدِ بْنِ عَقِيلٍ ‏.‏