How does Chapter 33 connect the impermanence of the human body with the nature of the universe through the symbolism of Udi?

Chapter 33 establishes a profound connection between the microcosm of the human body and the macrocosm of the universe, using Udi as the central symbol. The text explains that the Udi shows that 'all this visible universe is nothing but ash.' It then draws a direct parallel to the physical body, describing it as 'wood made of five elements' that will also become 'clearly just this ash' after its karmic enjoyments are exhausted. By giving this Vibhuti, Baba was teaching a lesson in non-attachment, urging devotees to constantly remember this shared state of transience. The Udi thus becomes a tangible sign that Brahman is the only reality, while the entire cosmos, including ourselves, is pervaded by Maya, or illusion.