5. Ahmad ibn Idris has narrated from Muhammad ibn Ahmad from ya‘qub ibn Yazid from ibn Mahbub from Muhammad ibn al-Fudayl from abu al-Hassan the following about the words of Allah, the Most Majestic, the Most gracious. “. . fulfill their vows .” .(76:7) The Imam said, “It refers to the vow that was due to our Wilaya (Leadership with Divine Authority).”