Can you give me a quick rundown of the stories and teachings introduced in Chapter 32 of the Sai Satcharitra?

Chapter 32 of the Sai Satcharitra introduces several key narratives and teachings. The author prepares the reader for a sweet incident that Sai Baba will narrate from his own experience about an unexpected Guru-darshan he had in a forest. Another story mentioned is that of a woman who intended to fast for three days, but Baba broke her resolve and had her prepare and eat puranpolis, teaching her a lesson about service. As highlighted in the text from Chapter 32, the chapter also delves into the supreme importance of a Guru's grace for attaining true knowledge, even for those who have studied the Vedas and Shastras. Finally, it uses the metaphor of the 'tree of worldly existence' to describe the perishable and sorrow-filled nature of material life.