What details does Chapter 32 provide about a personal story that Sai Baba himself narrated?

According to the introduction in Chapter 32, Sai Baba is about to narrate a sweet and extremely beneficial incident from his own life. This personal story concerns an unexpected Guru-darshan that occurred while Baba was in the forest. The text builds anticipation for this account, describing the Guru's deed as wondrous and urging the listener to pay full concentration. As Chapter 32 mentions, the significance of this story lies in the fact that it is being told by Baba himself, whose words are said to grant devotion, faith, and liberation to the listeners.