Based on Chapter 25, what is the author's perspective on the nature and purpose of the Shri Sai Satcharitra?

In Chapter 25, the author portrays the Shri Sai Satcharitra not merely as a book, but as a divine gift and a source of spiritual nourishment. It is described as the "grace and 'Prasad' of the Saint's feet." The text uses rich metaphors, calling it a "Shed of Nectar-like Sai Stories" that can protect devotees from the "heat of worldly existence." Furthermore, the life story is compared to a Moonstone (Somakant) from which the nectar of Sai's tales flows, satisfying devotees like thirsty Chakora birds. The ultimate purpose is spiritual purification, as listening to these holy stories is said to burn away the sins of the Kali age.