How is Sai Himself described in the latter part of Chapter 4, and what divine attributes are ascribed to Him?

In Chapter 4, after explaining the purpose of saints, the text elevates Sai to the status of the Supreme Divinity. He is identified as the Inner Self, the Supreme God, the Guru, and the Joy-giving Shankar, who brings joy to the entire world. This chapter describes Him as the object of ultimate love, being eternal and non-dual. His nature is said to be beyond all limitations of place, time, or object. The text emphasizes that He is so vast and indescribable that the four levels of speech get tired of describing Him, and even the Vedas ultimately resorted to saying 'Neti-Neti' (Not this, Not this) in their attempt to define Him.