Sahih al-Bukhari 6123

Huzayl ibn Shurahbil said, "Abu Musa was asked about a daughter, a son's daughter and a sister. He said, 'A daughter receives a half. A sister receives a half. If you go to Ibn Mas'ud, he will corroborate me.' Ibn Mas'ud was asked and was told of what Abu Musa said. He said, 'I would be misguided and not be one of the guided then. I give the decision which the Prophet, may Allah bless him and grant him peace, gave. A daughter has a half and a daughter of a son has a sixth which completes two-thirds, and what is left is for the sister." Then went to Abu Musa and told him that Ibn Mas'ud has said, and he said, 'Do not ask me as long as this scholar is among you.'" VIII. A grandfather inheriting with a father and brothers Abu Bakr, Ibn 'Abbas and Ibn az-Zubayr said, "A grandfather is like a father. Ibn 'Abbas recited, "O children of Adam" (7:26) and "I hold fast to the creed of my forebears, Ibrahim and Ishaq and Ya'qub." (12:38) It is not mentioned that anyone disagreed with Abu Bakr while he was alive while there were many Companions of the Prophet, may Allah bless him and grant him peace. Ibn 'Abbas said, "The son of my son inherits rather than my brothers and I do not inherit from the son of my son." Differing views are related from 'Umar, 'Ali, Ibn Mas'ud and Zayd.