Muwatta Malik: Setting Free and Wala’ — The third remaining son inherits the mawali. When he dies, his children and the… (Hadith No. 1487)

Malik related to me that he had heard that Said ibn al-Musayyab spoke about a man who died and left three sons and left mawali whom he had freed. Then two of his sons died and left children. He said, "The third remaining son inherits the mawali. When he dies, his children and the children of his brothers share equally in the wala' of the mawali

Explanation:

Reference: Muwatta Malik: Setting Free and Wala', Hadith No. 1487