Sahih Bukhari Volume 003, Book 041, Hadith Number 588.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 41. Loans, Payment of Loans, Freezing of Property, Bankruptcy.
Narated By Jabir bin 'Abdullah : A man pledged that his slave would be manumitted after his death. The Prophet asked, "Who will buy the slave from me?" No'aim bin 'Abdullah bought the slave and the Prophet took its price and gave it to the owner.