How does the author of the Shri Sai Satcharitra describe his role in writing the book, according to Chapter 40?

In Chapter 40, the author, Hemad, makes it clear that he sees himself as a mere instrument for a higher power. He states that the entire work is Sai's inspiration and that Sai Himself is the one who approves the stories, provides the intelligence, and stimulates the consciousness for the writing. Hemad uses the metaphor of being a puppet, explaining he is 'merely a puppet of Sai, dancing to the pull of His strings.' He requests that listeners not attribute any virtues or faults to him, as he believes they all belong to Sai, who is the true originator of the stories.