The source mentions the fame of sacred ash (Udi). What does Chapter 35 say about it?

Chapter 35 provides a brief but significant mention of the sacred ash, or Udi. It states that the fame of the Udi is demonstrated through the experience of a devotee named Balaji Nevasakar. While the chapter does not go into the specific details of this event, it points to this experience as a testament to the Udi's power and significance. This story is highlighted as a key narrative within the chapter, alongside the account of how a serpent was treated with love after being looked upon as Sai himself, showcasing the chapter's focus on profound experiences of faith.