وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ مُحَمَّدِ بْنِ أَبِي بَكْرِ بْنِ حَزْمٍ، أَنَّهُ سَمِعَ أَبَاهُ، كَثِيرًا يَقُولُ كَانَ عُمَرُ بْنُ الْخَطَّابِ يَقُولُ عَجَبًا لِلْعَمَّةِ تُورَثُ وَلاَ تَرِثُ ‏.‏

Yahya related to me from Malik that Muhammad ibn Abi Bakr ibnHazm heard his father say many times, ''Umar ibn al-Khattab used tosay, 'It is a wonder that the paternal aunt is inherited from and doesnot inherit.' " Translation Not Available

Book Ref: Muwatta Imam Malik Book 27 Hadith 1085
Web Ref:  Muwatta Imam Malik Book 27 Hadith 9