مُوَطَّأُ مَالِكٍ
Muwatta Malik 1486
Setting Free and Wala'
حَدَّثَنِي مَالِكٌ، عَنْ رَبِيعَةَ بْنِ أَبِي عَبْدِ الرَّحْمَنِ، . أَنَّ الزُّبَيْرَ بْنَ الْعَوَّامِ، اشْتَرَى عَبْدًا فَأَعْتَقَهُ وَلِذَلِكَ الْعَبْدِ بَنُونَ مِنِ امْرَأَةٍ حُرَّةٍ فَلَمَّا أَعْتَقَهُ الزُّبَيْرُ قَالَ هُمْ مَوَالِيَّ . وَقَالَ مَوَالِي أُمِّهِمْ بَلْ هُمْ مَوَالِينَا . فَاخْتَصَمُوا إِلَى عُثْمَانَ بْنِ عَفَّانَ فَقَضَى عُثْمَانُ لِلزُّبَيْرِ بِوَلاَئِهِمْ .
Malik related to me from Rabia ibn Abd ar-Rahman that az-Zubayr ibn al-Awwam bought a slave and set him free. The slave had children by a free woman. When az-Zubayr freed him, he said, "They are my mawali." The man argued, "They are the mawali of their mother. Rather, they are our mawali." They took the dispute to Uthman ibn Affan, and Uthman gave a judgement that az-Zubayr had their wala'.
Arabic/English book reference: Book 38, Hadith 21