How does Chapter 4 portray the divine nature of Sai Baba?

Chapter 4 elevates Sai Baba to the highest divine status, portraying Him as the Supreme Divinity itself. The text states that He who brings joy to the world is the Inner Self and the Supreme God, identifying this being as the Guru and the Joy-giving Shankar. According to Chapter 4, Sai is eternal, non-dual, and beyond all limitations of place, time, or object. His essence is so profound that the four levels of speech—Para, Pashyanti, Madhyama, and Vaikhari—get tired of describing Him, and even the Vedas could only resort to the expression 'Neti-Neti' (Not this, Not this) in their attempt to define Him.