RijālHamrāh (Accompanying Men) by Mahmud Taqizāde is a short book about ilm al-rijāl in order to introduce the narrators of hadith. This book is arranged according to eight rijāl books: Rijālby Tousi, The Listby Tousi’s, Rijālby Najjāahi, Rijālby Kashi, Rijāl by Barqi, Rijālby IbnDavoud, Rijālby IbnGhazaery, and Rijāl by AllāmeHelli. In the present article, the author is going to criticize the book so that he will point out the problems which are in the book introduction and text.