Describe the 'exchange' that is believed to have occurred between Sai Baba and Tatya Patil. What does this event reveal about Baba's divine power?

The 'exchange' refers to the miraculous event where Tatya Patil, who was prophesied to die and was on his deathbed on Vijayadashami, suddenly recovered. Concurrently, Sai Baba himself passed away. As Chapter 42 explains, people came to understand this as Baba giving 'the exchange of his own body for Tatya's death.' This event is a profound testament to Baba's divinity. It demonstrates not only his perfect foreknowledge but also his ultimate control over life and death, suggesting he had the power to take a devotee's fated demise upon himself. Until the event happened, this divine plan was not understood by anyone, revealing the mysterious and compassionate ways in which Baba operated to protect his followers.