How does the beginning of Chapter 20 describe Sai Baba's fundamental nature and the reason he took on a physical form?

The initial verses of Chapter 20 describe Sai Baba's divine nature in profound terms. It states that Sai is "originally formless" but graciously took on a physical form purely for the sake of his devotees, comparing his role to an actor playing the part of "Maya." The chapter refers to him as a "Siddhashram" (abode of the perfected), explaining that the mere sight of him relieves the fatigue of worldly life and his constant presence drives away the delusion of existence for those near him. Ultimately, his grace is depicted as a force that can end the cycle of rebirths and provide devotees with the shelter of eternal rest.