He said, "If the debt only includes half of the slave, half of him is sold for the debt. Then a third of what remains after the debt is freed. "
Malik said, "It is not permitted to sell a mudabbar and it is not permitted for anyone to buy him unless the mudabbar buys himself from his master. He is permitted to do that. Or else some one gives the master of the mudabbar money and his master who made him a mudabbar frees him. That is also permitted for him."
Malik said, "His wala' belongs to his master who made him a mudabbar."
Malik said, "It is not permitted to sell the service of a mudabbar because it is an uncertain transaction since one does not know how long his master will live. That is uncertain and it is not good."
Malik spoke about a slave who was shared between two men, and one of them made his portion mudabbar. He said, "They estimate his value between them. If the one who made him mudabbar buys him, he is all mudabbar. If he does not buy him, his tadbir is revoked unless the one who retains ownership of him wishes to give his partner who made him mudabbar his value. If he gives him to him for his value, that is binding, and he is all mudabbar."
Malik spoke about the christian man who made a christian slave of his mudabbar and then the slave became muslim. He said, "One separates the master and the slave, and the slave is removed from his christian master and is not sold until his situation becomes clear. If the christian dies and has a debt, his debt is paid from the price of the slave unless he has in his estate what will pay the debt. Then the mudabbar is set free."