How does the author articulate Sai Baba's role as both the subject and the creator of the Satcharita?

The author humbly describes his role as a mere instrument for Sai Baba's will. In Chapter 49, he confesses that Sai's greatness is inexpressible, yet he is compelled to write. He states that regarding the stories of saints, Sai "Himself is the composer and the writer," and without His divine inspiration, the work would be devoid of life. The author recounts how Sai provides remembrance when he forgets and even manifests stories unexpectedly, forcing him to write. He concludes that "the merciful Sainath, entering into my mind, got His own book written," thereby fulfilling the author's desire to serve while simultaneously authoring His own narrative through the devotee.