The book ” Haqeeqat e Ism e Allah Zaat ” explains about Reality and Spiritual benefits of Personal Name of Allah which is Also called Ism e Azam. This book is written by Sultan-ul-Ashiqeen Hazrat Sakhi Sultan Mohammad Najib ur Rehman Sarwari Qadri who belongs to the spiritual order of Sultan ul Arifeen Hazrat Sakhi Sultan Bahoo which is called sarwari qadri order.