How does the author of Chapter 53 portray the completion of the book's summary as an act of divine will rather than human capability?

The author of Chapter 53 consistently frames the completion of the summary as an act of divine will. It begins by stating that Hemadpant's inability to finish the book was because 'Baba’s will is more powerful' than human intention. The new author expresses profound self-doubt, calling himself a 'fool with a dull intellect' and 'blind to poetry from the start.' He explicitly states that his only support is the favor of Shri Dattaguru, whose power can 'make a gnat lift a mountain.' The chapter culminates in the author's complete surrender, declaring that Sai himself, the 'breaker of obstacles,' will be the one to write the summary, and that his own mouth is 'merely an instrument.' This narrative choice attributes the entire creative act to divine grace, not human effort.