How does this portion of the text mention the significance of Sai Baba's sacred ash, or Udi?

In the provided text, the significance of the sacred ash (Udi) is mentioned explicitly, though briefly. Chapter 35 indicates that the 'fame of the sacred ash (Udi) is indicated through the experience of Balaji Nevasakar.' This suggests that the Udi's power and renown are demonstrated through specific, miraculous events in devotees' lives. While the chapter does not detail the story of Balaji Nevasakar or the specific properties of the Udi, its mention serves to highlight Udi as another important facet of Sai's grace, alongside his transformative Darshan. The text points to its fame as being proven by direct experience.