How does Chapter 53 frame the unexpected change in authorship in terms of divine will versus human intention?

Chapter 53 frames the change in authorship as a clear triumph of divine will over human plans. It begins by noting Hemadpant's promise to write the summary, a plan that 'did not happen.' The text makes its philosophical stance explicit by stating, 'Nothing happens by one's own will; Baba’s will is more powerful.' Hemadpant's sudden death is the event that disrupts the human intention. The new author reinforces this theme of divine agency by repeatedly praying for grace and disavowing his own ability. He concludes that Sai, the 'breaker of obstacles,' is the real author, and his own 'mouth is merely an instrument,' thereby attributing the book's completion entirely to the Sadguru's will.