4. Abul ‘Abbās Al-Kūfi narrated to me from Muḥammad ibn Ḥusain, from Ḥasan ibn Maḥbūb, from someone, from Abān Al-Azraq, from someone who said: Abū ‘Abdillāh (Imam Sādiq ) said: One of the deeds most loved by Allāh, the Exalted, is going to the Ziyārah of the grave of Ḥusain , and the best deed in the eyes of Allāh is pleasing a believer. And the closest that a slave can be to Allāh, the Exalted, is when he is crying in the state of prostration.