What is the significance of the Udi or Vibhuti from Sai's dhuni, and what benefits does it confer upon devotees?

The Udi, or Vibhuti (sacred ash), holds profound significance for devotees. Chapter 35 explains that those who partake of and apply this ash daily, while keeping love for Sai in their hearts, can attain their deepest desires. Its power is such that it helps devotees achieve the four goals of life, including Dharma. The text states that contact with the Udi can root out powerful and minor sins, bringing about a state of purity both internally and externally. Devotees who know its greatness understand that wearing this Vibhuti is a path to fulfillment and spiritual cleansing.