How does this chapter explain the dual nature of Sai Baba as both formless and with form?

Chapter 20 presents a profound concept about Sai Baba's nature. It states that 'Sai is originally formless, but took form for the sake of his devotees.' The text uses the metaphor of an actress, 'Maya,' to explain that He took on this role and played it like a true actor. This illustrates the idea that while His true essence is without form, He manifested in a physical body to interact with and guide His followers, whose sight of Him could relieve the fatigue of worldly life and drive away delusion.