What does Chapter 32 tell us about the personal story Sai Baba is going to narrate?

In Chapter 32, the author prepares the reader for a very special narration directly from Sai Baba's own mouth. This story is about an "unexpected Guru-darshan" that Baba experienced when he was in the forest. The chapter builds immense anticipation, calling the Guru's deed "wondrous" and the story itself "extremely beneficial to the listeners." It is described as a supreme wonder capable of granting devotion, faith, and liberation. The author of Chapter 32 stresses the power of these words from Sai's mouth, comparing their purifying effect to the sight of the Ganga river. This personal account from Baba is presented as a central and highly anticipated event.