‏الطلاق : Hadeeth No:3591 'A'isha (Allaah be pleased with her) reported: She wanted to buy Barira with a view to emancipating her. They (the sellers) laid down the condition that the right of inheritance would vest (with them). She (Hadrat 'A'isha) made a mention of that to Allaah's Messenger (sallAllaahu alayhi wa sallam), ...

‏الصيام : Hadeeth No:2496 This hadith has been narrated by Abu Nadr on the authority of Umair, the freed slave of Umm al-Fadl, through the same chain of transmitters....