What does Chapter 22 of the Shri Sai Satcharitra say about the nature of the Sadguru and illusion?

Chapter 22 of the Shri Sai Satcharitra describes the Sadguru as the supreme reality who is both the creator and remover of illusion. The text uses an analogy of a rope appearing as a snake in dim light to illustrate this point. The chapter explains that the Guru is the cause of this snake-like illusion, but He is also the one who reveals its true form as a rope, thereby removing the fear. This highlights the Guru's power over perception and worldly existence, as mentioned in the early verses of this chapter.