Four persons had the honor of acquiring this elevated status and all of them hailed from and resided in Baghdad. Apart from them, there were representatives in other cities also. The Shi’as either conveyed their messages to these representatives or directly to the special ones for it to reach to the Imam. These special deputies performed innumerable extraordinary feats in the minor occultation which are preserved in different traditional and historical books.
The First Deputy: Abu Amr Usman Bin Sa’eed Amri
The Second Deputy: Abu Ja’far Mohammad Bin Usman Bin Sa’eed Amri
The Third Deputy: Abul Qasim Hosein Bin Ruh Nawbakhti
The Fourth Deputy: Abul Hasan Ali Bin Mohammad Seymouri