In Ulul Amr, the concept of divinely appointed authority within Islam is meticulously examined. Known as Ulul Amr, this refers to those with rightful authority designated to lead the community, guiding it in alignment with the principles of justice and faith. The book dives into the Quranic foundation of Ulul Amr and its practical implications for leadership within Islamic teachings, particularly within the context of Imamah and Wilayat. Through exploring the lives of the Prophets and the Twelve Imams, as well as the role of qualified Islamic scholars, Ulul Amr illustrates how this divine authority fosters stability, ensures adherence to God's will, and acts as a source of spiritual and social guidance for believers.