In Chapter 49 of the Sai Satcharitra, how does the author describe his own role and the process of writing the book?

In Chapter 49, the author explains that he is merely an instrument for Sai Baba. He confesses his own limitations, stating that without surrendering at the Sadguru's feet, the true form cannot be understood. He reveals that if he ever forgets the narrative or feels lazy, Sai gives him "remembrance at the right time" and manifests stories so unexpectedly that he is compelled to write. The author concludes that the merciful Sainath entered his mind to get His own book written, emphasizing that Sai Himself is both the composer and the writer of the Satcharita, and without His inspiration, the work would be dry and meaningless.