عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ: أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «مَا كَانَ مِنْ مِيرَاثٍ قُسِّمَ فِي الْجَاهِلِيَّةِ فَهُوَ عَلَى قِسْمَةِ الْجَاهِلِيَّةِ وَمَا كَانَ مِنْ مِيرَاثٍ أَدْرَكَهُ الْإِسْلَامُ فَهُوَ عَلَى قِسْمَةِ الْإِسْلَامِ» . رَوَاهُ ابْن مَاجَه

Muhammad b. Abu Bakr b. Hazm said he often heard his father tell that ‘Umar b. al-Khattab used to say, “It is astonishing that one may inherit from a paternal aunt but that she does not inherit.” Malik transmitted it.