Based on the teachings in Chapter 33, what is the profound spiritual message Sai Baba conveyed through the distribution of Udi?

Chapter 33 delves into the deep philosophical meaning behind Sai Baba's distribution of Udi. The sacred ash was not merely a physical substance but a powerful teaching tool. Baba used the Udi to illustrate that the entire visible universe is transient and ultimately "nothing but ash." He taught that the human body, made of five elements, exists only to experience its destined enjoyments and will eventually become ash once those are exhausted. The chapter clarifies that the Udi is a symbol of the truth that the universe is pervaded by Maya (illusion), while only Brahman is real. By giving the Vibhuti, Baba encouraged constant remembrance of this impermanence.