According to the author, what is the purpose of sharing Damu Anna's story in the Sai Satcharitra?

The author introduces the story of Damu Anna not merely as a biographical account, but to illustrate a profound spiritual lesson. As explained in Chapter 25, the narrative's purpose is to demonstrate that when a devotee develops "one-pointed faith," Sai Baba actively protects them from misfortune and fulfills their desires. The author presents the story as a report showing Sai's immense love for His devotees, intending for it to bring joy to the listeners' hearts. It is framed as a tale that reveals the "Guru-Mother" as an "Ocean of Mercy." The author urges the reader to give their full attention, suggesting that by understanding this pure and meaningful story, their own difficulties may vanish.