Jabir bin Abdullah said: A man declared that his slave would be free after his death, but he had no other property. So the Prophet ﷺ ordered (to sell him). He was then sold for seven hundred or nine hundred (dirhams).
Hadith ReferenceSunan Abi Dawud / The Book of Manumission of Slaves (Kitab Al-Itaq) / Hadith: 3955
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح بخاري (2230) صحيح مسلم (997 بعد ح1668)