Can you explain how Chapter 49 portrays the greatness of a Sadguru and the challenge of describing it in words?

Chapter 49 describes the Sadguru's greatness as being so profound and unfathomable that even the Vedas and Puranas grew weary trying to praise Him. The author admits that his own speech is inadequate for the task, stating that Sai's divine play, or Leela, is inexpressible. The text delves into the limitations of language, noting that where transcendental speech (Para) returns and other stages of speech (Pashyanti, Madhyama) find no entry, the spoken word (Vaikhari) is powerless. As Chapter 49 puts it, "When one goes to sing His unfathomable greatness, who is capable of describing it?" This highlights the core teaching that the Sadguru's true nature is beyond human comprehension and can only be grasped through His grace and complete surrender, not by intellectual or verbal attempts.