How does the text describe the effect of listening to Sai's stories on a person's spiritual and worldly life?

According to the provided text, listening to the stories of Sai Baba has a profound impact on an individual. Chapter 36 describes these stories as the "very water of self-bliss," which, instead of quenching thirst, intensely increases the desire for devotion. The narration is said to delight the listener, effectively removing the fatigue and misery associated with worldly existence and bringing about a state of happiness. For any soul seeking their own spiritual welfare, the text advises that they should respectfully listen to the narration of Sai’s life, as it purifies both the listener and the speaker.