Why does the author feel that language is insufficient to capture the greatness of Sai Baba?

The author expresses the profound inadequacy of words in Chapter 49. He notes that even the ancient Vedas and Puranas grew weary of praising the Sadguru, suggesting that silence is the most fitting praise. However, Sai's qualities compel him to write. He refers to Sai's divine play (Leela) as "inexpressible" and his art as "inconceivable." To illustrate this further, he mentions that where even the higher forms of speech like Para, Pashyanti, and Madhyama fail, the spoken word, Vaikhari, stands no chance. This demonstrates his belief that Sai Baba's true nature transcends all human comprehension and linguistic expression.