CHAPTER: IT IS FORBIDDEN TO SELL AL-WALA' (THE RIGHT OF INHERITANCE OF A SLAVE) AND ITS CONFERRING ON OTHERS
Ibn Umar (Allaah be pleased with them) reported that Allaah's Messenger (may peace he upon him) forbade the selling and making a gift of the right of inheritance of a slave. Imam Muslim said: All the persons depend upon Abdullah b. Dinar in regard to this hadith.
This hadith has been narrated on the authority of Ibn 'Umar (Allaah be pleased with them) through another chain of transmitters but with this change that in tba hadith narrated by al-Thaqafi from Ubaidullah there is only a mention of selling (or right of inheritance, al-Wala' ) but not that of making a gift.