The text outlines three distinct types of religious experiences. Firstly, there are ancient rites, which focus on propitiation or appeasing the divine. These rituals serve the purpose of establishing a connection with the spiritual realm. Secondly, the mysteries offer a transformative experience, cleansing the soul and enabling individuals to perceive aspects of eternity, thus deepening their spiritual understanding.

Lastly, philosophy emerges as a means to not only investigate the material world but also to propose practical approaches to living a good life. It seeks to unite all true religious teachings into a coherent framework, as exemplified by the work of Iamblichus. This synthesis aims to provide a comprehensive understanding of spirituality, transcending individual practices and beliefs.