What are the main philosophical teachings presented in Chapter 26 of Sai Satcharitra?

Chapter 26 of Sai Satcharitra presents profound philosophical teachings centered on the nature of reality and illusion. It posits that the entire physical universe is an illusion created by Maya, comparing it to a city reflected in a mirror or a dream that vanishes upon waking. The chapter explains that all objects, from the Creator down to a blade of grass, are imagined and have no independent existence outside the Self. True knowledge, which dissolves this illusion, is said to be attainable only through the grace and words of a Sadguru, who can grant the disciple the ability to discriminate between the eternal and the temporary.