According to Chapter 33, what is the deeper spiritual meaning behind Sai Baba giving Udi to his devotees?

Chapter 33 of the Shri Sai Satcharita reveals the profound spiritual significance behind Sai Baba's distribution of Udi. The act was a powerful teaching on the nature of reality. The Udi serves as a potent symbol that the entire visible universe is transient and will ultimately turn to ash. Baba conveyed that the human body itself, described as 'wood made of five elements,' is temporary and will become ash once its destined experiences are exhausted. As this chapter explains, by giving this Vibhuti, Baba encouraged everyone to remember this impermanence and recognize that while the universe is pervaded by Maya (illusion), 'Brahman alone is real.'