1. Abū ‘Ali Muḥammad ibn Hammām ibn Suhayl narrated to me from Abī ‘Abdillāh Ja’far ibn Muḥammad ibn Mālik, from Ḥasan ibn Muḥammad Al-Abzāri, from Ḥasan ibn Maḥbūb, from Aḥmad ibn Muḥammad ibn Abī Nasr Al-Bizanťi, who said: I asked Abal Ḥasan (Imam Riďā (a.s.)), “In which month should we go to the Ziyārah of Ḥusain (a.s.)?” Imam (a.s.) replied, “On the fifteenth of Rajab and the fifteenth of Sha’bān.” The above Ḥadīth has also been narrated through the following chain: Aḥmad ibn Hilāl, from Aḥmad ibn Muḥammad ibn Abī Nasr, from Abil Ḥasan, Imam Riďā (a.s.). However, the question reads, “When is the best time to go to Ziyārah of Ḥusain (a.s.)?”