3. Muhammad ibn Yahya has narrated from Muhammad ibn al-Husayn from Ali ibn al-Hakam from al-‘Ala’ ibn Razin from Muhammad ibn Muslim who has narrated the following:

“Abu ‘Abd Allah , has said that al-Mudabbar is from one-third of the legacy.’ He (the Imam) said, ‘One can change his will about one-third of his legacy regardless of whether one is ill or in good health.’”