How does the author, Hemadpant, portray his own role and humility in writing the Shri Sai Satcharitra in Chapter 50?

In Chapter 50, the author, Hemadpant, expresses profound humility regarding his role in writing the book. He questions his own power to describe Sai's glory, referring to himself as a 'wretched one.' He explicitly states that the book is not his own creation but is revealed by Sai Baba himself, who acts out of love for his devotees. Hemadpant uses the metaphor of a well-plowed field with a seed buried within, explaining that without the 'Cloud of Grace' (Sai) raining down, no crop can be produced. This illustrates his belief that he is merely a vessel and the true author is Sai's divine grace.