Why does Chapter 49 claim that the greatness of a Sadguru like Sai is ultimately inexpressible?

Chapter 49 emphasizes the profound difficulty in describing the Sadguru's true nature. It states that even the Vedas and Puranas grew weary in their attempts to praise the Sadguru fully, and that His Leela is inexpressible. The author questions his own ability to comprehend the "inconceivable art of the Unfathomable." The text delves into the philosophy of speech, noting that where the highest form, Para (transcendental speech), returns, the lesser forms like Pashyanti, Madhyama, and the spoken word (Vaikhari) cannot possibly succeed. This illustrates that the Guru's greatness transcends the limits of all forms of human language and comprehension.