What is the philosophical understanding of the Sadguru presented in the opening of Chapter 22?

Chapter 22 begins by exploring the profound nature of the Sadguru, Sai Baba, using the analogy of a rope mistaken for a snake in dim light. It posits that the Sadguru is the ultimate reality, the source of both illusion (the snake-like tendency) and the revelation of truth (the rope). As the text explains, the Guru is the creator of this fear-inducing illusion and is also the one who ultimately removes it. This chapter highlights that before creation, there was a formless state, which is also the Sadguru, and He is the cause of the illusion that makes the world appear.