What is the concluding message of Chapter 53 of the Shri Sai Satcharitra?

Chapter 53 of the Shri Sai Satcharitra explains the unique circumstances surrounding the book's completion rather than offering a simple concluding message. It reveals that the original author, Hemadpant, passed away before he could write the promised summary. The chapter details the search for his notes and the decision that a new author must finish the work. This successor expresses profound humility, viewing himself as a 'fool with a dull intellect' and unqualified for the task. The ultimate message, as articulated in this chapter, is one of complete surrender, emphasizing that Sai Baba himself is the true author, using the human writer merely as an instrument to bring the sacred text to its conclusion.