How does Chapter 50 describe the essential nature of Sai Baba and why is he considered incomparable?

Chapter 50 describes Sai Baba as the embodiment of pure consciousness, the Unmanifest who has taken a physical form for the benefit of his devotees. The author, Hemadpant, attempts to compare Sai to celestial bodies but finds them inadequate. As explained in the chapter, Sai cannot be compared to the sun because the sun sets, nor to the moon because the moon wanes. In contrast, Sai is described as being forever complete and eternal. This highlights his divine, unchanging nature, which surpasses transient natural phenomena and makes him truly incomparable.