How does the beginning of Chapter 25 describe Sai Baba's nature and what he expects from his followers?

Chapter 25 introduces Sai Baba as the 'supreme embodiment of mercy' who desires only one thing from his followers: 'one-pointed devotion.' The text asserts that a devotee who is faithful and filled with this kind of devotion will not lack anything in attaining their desires. It is explicitly stated that once this one-pointed faith is established in a devotee, Sai Baba wards off all their misfortunes, grants their desired objects, and removes their suffering. The author uses the powerful metaphor of the Guru-Mother being an 'Ocean of Mercy' to describe Sai's compassionate nature. This description sets the context for Damu Anna's story, presenting it as an example of Sai's love and readiness to protect those who are truly devoted to him.