Ibn Umar reported that 'A' isha decided to buy a slave-girl and then set her free, but her masters said: We are prepared to sell her to you on the condition that her right of inheritance would vest with you. She (Hadrat A' isha) made a mention of that to Allah' s Messenger (ﷺ) whereupon he said: This should not stand in your way. The right of inheritance vests in one who emancipates.