How does Chapter 53 use the story of the missing summary to illustrate the theme of surrendering to a higher will?

Chapter 53 masterfully uses the circumstances of the book's completion to illustrate the theme of surrendering to a divine will. It begins by stating that Hemadpant's failure to write the summary himself was an exception to the rule, governed by the principle that "Baba’s will is more powerful." This sets the stage for a narrative of divine intervention. The subsequent author feels completely incapable of the task, describing themselves as a "fool with a dull intellect." As mentioned in Chapter 53, it is only by surrendering completely and praying for grace from the Guru that the author finds a path forward, concluding that Sai himself will be the one to write it. This entire sequence frames the act of writing not as a human achievement but as an act of grace received through total surrender.