Based on Chapter 25, explain the intricate relationship between Sai Baba, the author, and the book itself.

Chapter 25 establishes a divinely-ordained triangular relationship where Sai Baba is the ultimate source, the author is the chosen instrument, and the book is the sacred outcome. The author, who feels personally unqualified, asserts that Sai Baba is the true originator, stating, "He Himself certainly made me write it." Sai's command, "Keep the records," transformed the author's self-perceived ignorance into a vessel for "courage and special knowledge." Consequently, the book is not merely a biography but is presented as Sai's own records, a "nectar-like life story" that is the "grace and 'Prasad' of the Saint's feet." This dynamic frames the Shri Sai Satcharitra as a divine act, written through a human hand, for the salvation of devotees.