Can you elaborate on how Chapter 4 portrays Sai Baba as the Supreme Divinity and the limits of language in describing Him?

In Chapter 4, Sai Baba is elevated to the status of the Supreme Divinity. The text identifies Him as the Inner Self, the Supreme God who brings joy to the world, and equates Him with the Guru and Lord Shankar. He is described as eternal, non-dual, and beyond all limitations of place, time, or object. The chapter powerfully illustrates the inadequacy of human language to capture His true nature, noting that the four levels of speech—Para, Pashyanti, Madhyama, and Vaikhari—get tired of describing Him. It culminates by stating that even the Vedas failed and resorted to the expression "Neti-Neti" (Not this, Not this) to signify His transcendent nature.