What two main stories are introduced at the beginning of Chapter 32, and what are they about?

Chapter 32 introduces two significant upcoming narratives. The first is a personal story that Sai Baba will narrate from his own mouth about an unexpected Guru-darshan he experienced while in the forest, which is described as wondrous and beneficial. The second story, as detailed in Chapter 32, involves a woman who intended to fast for three days. However, her resolve was broken when Baba had her cook and eat puranpolis instead. This was done to teach her the lesson that wearing out the body for the sake of others is a blessed act and constitutes supreme welfare, superior to the virtue of fasting.