Abu Dawud
Book Of Emancipation Of Slaves
Book Number: 024 / Hadith Number: 3944
Narated By N/A : Jabir b. 'Abd Allah said: A man declared that his slave would be free after his death, but he had no other property. So the Prophet (may peace be upon him) ordered (to sell him). He was then sold for seven hundred or nine hundred (dirhams).