9. Muḥammad ibn Ḥasan narrated to me from Muḥammad ibn Ḥasan Al-Saffār, from Aḥmad ibn Muḥammad ibn ‘Isā, from Aḥmad ibn Muḥammad ibn Abī Nasr Al-Bizanťi, who said: I read the following in the letter of Abil Ḥasan Al-Riďā عليه السلام: Tell my Shia that coming to my Ziyārah in the eyes of Allāh is equal to performing one thousand Hajj. So I asked Abā Ja’far (Imam Jawād عليه السلام), “One thousand Hajj!?” Imam عليه السلام replied, “I swear to Allah, yes! And (the reward is) one million Hajj for those who go to his Ziyārah while knowing his rights.”