Of the several prescribed Ziyarat of Imam al-Husain (PBUH), one was recited by Imam al-Mahdi (PBUH) and reached us through one of his four special deputies. For that reason, it is known as the Ziyarat that was issued from the sacred side (Ziyarat al-Nahiya al-Muqaddasa). One of the most important features of this Ziyarat is that in different phrases, Imam al-Mahdi (PBUH) graphically describes the events of Ashura and the agony that Imam al-Husain (PBUH) and his family faced on that horrific and ominous day.