In what way does Chapter 4 explain the supreme divinity of Sai Baba and the limits of language in describing Him?

Chapter 4 elevates Sai Baba to the status of the Supreme God and Inner Self, identifying Him as the one who brings joy to the world and is synonymous with the Guru and Shankar. The text describes this divine being as eternal, non-dual, and beyond all limitations of place, time, or object. A key point made in Chapter 4 is the inadequacy of human language to capture His essence. It states that the four levels of speech—Para, Pashyanti, Madhyama, and Vaikhari—get tired of describing Him, and even the Vedas had to resort to the 'Neti-Neti' ('Not this, Not this') approach, acknowledging that His true nature is ultimately beyond description.