2. It is narrated from the narrator of the previous Hadith from his father Ahmad ibn Muhammad from Muhammad ibn ’Isma‘il has narrated from al-Fadl ibn Shadhan from all from Ibn Abi ‘Umayr from Hisham ibn al-Hakam who has narrated the following: “I once asked abu ‘Abd Allah , about the case of a man who makes his slave a Mudabbar; if he can change such decision. He (the Imam) said, ‘Yes, he can do so because it is like the will.’”