What are the main events and themes described in Chapter 15?

Chapter 15 serves as a reverent introduction and a thematic setup. The primary themes are the author's humble prayer to the listeners and the promise of spiritual rewards for listening. The author asks the audience to be patient and graceful, comparing them to an ocean that accepts all. As Chapter 15 explains, the reward for listening with faith is the attainment of devotion, liberation, peace, and self-realization. The main event described is a metaphorical one: the interaction between a mother cat and her kittens. This analogy is used to illustrate how Sai, the Guru, being pleased by the persistent love of His devotees, ultimately grants them His vision and grace.