How does Chapter 53 explain the role of divine will in the completion of the Shri Sai Satcharitra?

Chapter 53 places a strong emphasis on the supremacy of divine will, particularly that of Sai Baba, in the creation and completion of the book. It explains Hemadpant's inability to finish the work not as a personal failing but as an act of a greater power, stating, "Nothing happens by one's own will; Baba’s will is more powerful." The new author who takes up the task fully embraces this concept. Feeling utterly incapable, he prays for the Guru's grace, which he says is so great it "can make a gnat lift a mountain." He concludes that he is not the true author, asserting that Sai, the "breaker of obstacles," will be the one to write the summary, and his own mouth is "merely an instrument."