The book opens with biographical sketches of some of the most esteemed Companions of the Prophet (S), specifically Salman Farsi, Abu Dharr Ghifari, and Miqdad Al-Aswad.

Subsequent chapters address a range of themes including the existence of Allah SWT, His creation of the universe, angels, His attributes, Prophethood, Imamah, the Day of Judgment, and the significance and rewards of righteous deeds. Allama Majlisi provides a detailed exploration of these core beliefs and their implications, guiding readers toward deeper devotion to Allah SWT.

One chapter focuses on the benefits of reciting the entire Quran and specific verses from various chapters. It offers practical advice on interacting with rulers and supporting fellow believers, drawing on the examples of Imam Husain (as) and Imam Zaynul Abideen (as), and includes supplications to be recited after prayers and before sleep.

The book also addresses negative traits that reflect one's faith, such as lying, greed, backbiting, false accusations, and pride. It features various supplications to be recited post-prayer, especially emphasizing the tasbeeh and its significance. The book concludes with a discussion of the Prophet’s Will regarding Abu Dharr, noted for his truthfulness.