Book excerpt: The Kingdom of Hazrat Ali (R.A) is a golden and insightful book written to help the reader understand the great personality of one of the greatest companions of the Prophet Muhammad (P.B.U.H). It is essential to read any of your religious inclinations if you want to understand before, in time, the kingdom and the great contribution of Hazrat Ali to Islam and his particular inclination towards Islam. The oracle distinguishes him from all other companions. In addition to the historical facts, this book presents several lessons from his life that may inspire Muslims worldwide to become more committed, devoted, and loyal to the cause of Islam.