66-24 Muhammad ibn Al-Hassan ibn Ahmad ibn al-Waleed - may God be pleased with him - narrated that Muhammad ibn Al-Hassan al-Saffar quoted on the authority of Ahmad ibn Muhammad ibn Isa, on the authority of Al-Hassan ibn Ali al-Washsha’ that he had heard Abal Hassan Ar-Ridha’ say, “There is a covenant binding upon any Divine Leader’s adherents and followers. The completion of the honoring of this covenant and fulfilling their duties well lies in visiting their tombs. On the Resurrection Day, the Divine Leaders would intercede on behalf of whomever visits their shrines and eagerly and willingly accepts what they had accepted.”