Nahj Al-Balagha, a compilation of speeches, sermons, and wisdom by Imam Ali ibn Abi Talib, curated by Sharif al-Radhi, stands out as a prominent work. This book encompasses a vast array of sermons, admonitions, treaties, letters, wisdom, directives, and etiquettes, distributed across 238 sermons, 79 letters and treaties, and 488 aphorisms.

The application is divided into 4 parts:

1. Introduction by Sharif al-Radhi, explaining the purpose behind compiling the book and providing a summary.

2. Sermons of Amir al-Mu'minin, featuring a collection of sermons delivered by Imam Ali to the people.

3. Books of Amir al-Mu'minin, containing the content of some books and letters sent by Imam Ali to his workers in various regions.

4. Sayings of Amir al-Mu'minin, presenting excerpts of Imam Ali's words, wisdom, and directives.