This book is the biography of the master of the Muhaddithin, the the foremost of the righteous scholars, the lofty Imam, Abu Al-Husayn Muslim bin Al-Hajjaj. He has etched out a place of high esteem in the hearts of men, and a position of prominence amont the scholars. His book Sahih Muslim has reached reached such a level of authenticity and precision that it is surpassed only by the Book of Allah Himself. This book sheds light in detail on his life and works which he carried out for the guidance of the Muslim Ummah.