Describe the scene of Sai Baba distributing Udi as depicted in Chapter 20.

Chapter 20 paints a vivid picture of Sai Baba's compassion after the midday Aarti in Shirdi. With a 'most merciful gaze,' he would stand at the edge of the Masjid. Devotees would rush to his feet as he distributed Udi. The chapter details his loving actions: filling his own hands with Udi, placing it into the cupped hands of the devotees, and then applying it to their foreheads with his thumb, all with 'boundless love in his heart.' He would then tell them to go to their lodgings for a meal, showing his care for both their spiritual and physical well-being.