How does the story of Damu Anna in the Sai Satcharitra exemplify Sai's grace and protection?

The narrative of Damu Anna in Chapter 25 serves as a powerful example of Sai Baba's grace and protection. The text explicitly states that his story demonstrates how Sai wards off misfortunes for devotees with one-pointed faith. A key example provided is that Damu Anna had two wives but no children, and it was by receiving Sai's blessings that he was blessed with sons. This resolution to his personal suffering is presented as a direct outcome of his devotion, which is also highlighted by his long-standing vow to provide a flag for the Ram Navami festival. The chapter uses his story to show how the "Guru-Mother is an 'Ocean of Mercy'" and to make Sai's readiness to protect His devotees directly visible.