4. From him who has narrated from Musa ibn Ja‘far ibn Wahab from Ali ibn Ja‘far who has said the following.
“I was present with abu al-Hassan (a.s.) when his son Muhammad died. The Imam (a.s.) said this to (his son) al-Hassan (a.s.), “Son renew your thanks to Allah because He has just granted you the matter (Leadership with Divine Authority).”