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

Chapter 15 of the Shri Sai Satcharitra opens with salutations and a humble plea from the author to the listeners, comparing them to a vast ocean that accepts all rivers. The author asks for their grace and patient attention. The chapter promises that listening to these stories with faith will lead to devotion, liberation, happiness, and peace. The central theme introduced is how loving devotees pray to Sai and how He, being pleased, grants them His vision. This dynamic is beautifully illustrated with the analogy of a mother cat and her kittens. The kittens' persistent love for their mother, despite her initial annoyance, ultimately causes her to relent and shower them with affection, symbolizing how a devotee's persistent love wins the Guru's grace.