Musannaf Ibn Abi Shaybah 23136 — A man who frees his slave and has no

Ibrahim (may Allah have mercy on him) said concerning a person who freed his slave in his final illness and then died owing a debt, with no wealth besides this slave: "He will work to the extent of his value. If his value is greater than the debt, he will work for the creditors for what they are owed; then what remains will be considered, and two thirds of it will go to the heirs and one third to him."