Hadith 9:27
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.
وَعَنْ مُحَمَّدِ بْنِ أَبِي بَكْرِ بْنِ حَزْمٍ أَنَّهُ سَمِعَ أَبَاهُ كَثِيرًا يَقُولُ: كَانَ عُمَرُ بْنُ الْخَطَّابِ يَقُولُ: عَجَبًا لِلْعَمَّةِ تُورَثُ وَلَا تَرث. رَوَاهُ مَالك
Original Reference: Mishkat al-Masabih 3068