Can you provide a summary of the main topics introduced in Chapter 32 of the Sai Satcharitra?

Chapter 32 serves as an introduction to several significant stories and philosophical concepts. It begins by recalling the blessed passing of devotees like Vijayanand and Megha. The chapter then sets the stage for a sweet incident narrated by Sai Baba himself concerning an unexpected Guru-darshan he experienced in a forest. As mentioned in Chapter 32, it also previews a story about a woman who planned to fast but was instead taught the value of service by being made to cook and eat puranpolis. Finally, it introduces the profound metaphor of worldly existence as a vast, perishable tree rooted in ignorance.