6. It is narrated from him (narrator of the Hadith above) from his father from al- Nadr ibn Suwayd from Hisham ibn Salim from Zurara from al-Hassan al-Bazzaz from Abu ‘Abdillah who has said the following: “In a Hadith he has said, ‘What is the most forceful obligation from Allah upon His creatures? I must ask you.’ The Imam mentioned three things of which the first was yielding to justice for people against one’s own soul.”