Describe the interaction between Sai Baba and Shama when Damu Anna's letter arrived. What does it reveal about Baba's nature?

The interaction surrounding Damu Anna's letter, detailed in Chapter 25, highlights Sai Baba's omniscience. When Shama brought the letter, Baba immediately perceived its intent before it was read, asking, "What plans is he making?" and remarking that Damu Anna was "trying to touch the sky!" Shama even noted that Baba's words were the exact meaning of the letter. Baba playfully feigned ignorance, saying "I just speak whatever comes to my mind," before having Shama read it aloud. This demonstrates Baba's divine ability to know the inner thoughts of his devotees while maintaining a humble and accessible demeanor.