What are the core philosophical ideas presented in Chapter 26 of the Sai Satcharitra?

Chapter 26 of the Sai Satcharitra delves into profound philosophical concepts, explaining that the entire universe and all physical objects are an illusion created by Maya, much like a city reflected in a mirror. As the chapter elucidates, this visible world dissolves with true knowledge, which can only be granted by a Sadguru. The author prays to Sai Baba for the ability to discriminate between the eternal and the temporary, to have an inward-turning intellect, and to surrender the ego completely, demonstrating the central theme of Guru-led liberation from worldly illusion.