This book delves into the significant prophetic sayings and traditions that highlight the virtues of Imam Ali (a.s.) and the Shia community's unique relationship with the Prophet Muhammad (s.a.w.w.). It explores the concept of "Murtaz’a" (the chosen one), referring to Imam Ali (a.s.) and underscores the divine guidance and promises made to his followers. Through an examination of historical contexts, prophetic traditions, and theological implications, the book aims to reinforce the bonds of faith among Shia Muslims and illustrate the pivotal role that both the Prophet and Imam Ali (a.s.) play in guiding the community. It also addresses misconceptions and presents arguments in favor of the Shia perspective on leadership and loyalty within Islam.