From the perspective of the Sai Satcharitra, what is the main purpose of sharing the story of Damu Anna?

The story of Damu Anna is presented in Chapter 25 as a key example to illustrate a fundamental teaching about Sai Baba. Its purpose is to show how Sai wards off the misfortunes of any devotee who establishes one-pointed faith, granting them their desires and removing suffering. The text describes the story as short but pure in meaning, promising that listening to it will fill the heart with joy and make difficulties vanish. It serves as a direct demonstration of Sai's readiness to protect His followers and shows how the 'Guru-Mother is an Ocean of Mercy.'