How does the author of the Sai Satcharitra see his own role in writing the book, based on what he says in Chapter 30?

In Chapter 30, the author, Hemadpant, expresses profound humility regarding his role in creating the Sai Satcharitra. He questions his own qualifications, asking, "what qualification do I have?" He presents himself not as the creator but as a mere instrument or vessel. He firmly believes that Sai Baba is the true force behind the work, stating, "He whose work it is, He Himself gets it accomplished." The author views Sai as the "illuminator of my speech" and the "lamp of knowledge" who destroys the darkness of ignorance. This complete faith in Sai as the actual doer stills the author's mind and removes any apprehension about the monumental task of writing the scripture.