The Inheritance of a Killer

4. A number of our people have narrated from Sahl ibn Ziyad and Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad all from ibn Mahbub from ibn Ri’ab fn abu ‘ Ubaydah who has narrated the following: “About the case of a man who kills his mother, abu Ja‘far عليه السلام, has said, ‘He cannot inherit from her. Instead he is executed against his wishes and I do not think that his execution can remedy his sin.’”