How does the author of the Shri Sai Satcharitra describe his own role in composing the text in Chapter 40?

In Chapter 40, the author, Hemadpant, humbly clarifies his role as a mere instrument for a divine purpose. He insists that the book is entirely Sai's inspiration and that Sai himself provides the intelligence and stimulates the consciousness to get his own story written. Hemadpant uses the metaphor of a puppet, stating, 'I am merely a puppet of Sai, dancing to the pull of His strings.' He asks the readers not to attribute any virtues or faults in the writing to him, as they all belong to Sai, who is the ultimate puppeteer orchestrating the entire narrative for the welfare of devotees.