How does Chapter 49 describe the greatness of the Sadguru and the challenge of expressing it through words?

According to Chapter 49, the Sadguru's greatness is so immense that even the Vedas and Puranas grew weary of praising it. The author describes Sai's divine play (Leela) as inexpressible and his art as inconceivable. This chapter powerfully illustrates the limitations of human language by discussing the different stages of speech. It explains that where the transcendental (Para), seeing (Pashyanti), and middle (Madhyama) forms of speech fail, the fourth stage, the spoken word (Vaikhari), is utterly incapable of capturing the Guru's true form. Therefore, the chapter concludes that one cannot comprehend the Sadguru's greatness without surrendering at his feet and receiving his grace.