How does the story of Damu Anna exemplify Sai Baba's mercy towards his followers?

The narrative of Damu Anna in Chapter 25 is presented specifically to show how the 'Guru-Mother is an Ocean of Mercy.' The text states that once a devotee establishes one-pointed faith, Sai wards off their misfortunes and grants their desires. This principle is illustrated through Damu Anna's life. He was a wealthy but childless man with two wives. Through his devotion and Sai's blessings, he was granted sons, thus removing his suffering. This story is shared to demonstrate Sai's readiness to protect and provide for His devotees, reinforcing the idea of His profound compassion.