Based on the beginning of Chapter 20, what is the spiritual significance of Sai's presence and how can one experience it even now?

The start of Chapter 20 describes Sai as a Siddhashram, or an abode of the perfected, whose mere sight relieves the fatigue of worldly life and whose presence dispels delusion for those close to him. While the physical events described, like the distribution of Udi after the noon Aarti, are from the past, the chapter suggests a method to experience them in the present. It states that "all those past celebrations... through the power of firm meditation They become visible." Therefore, the text encourages readers to bring Sai into their meditation, visualize the scenes at Shirdi, and thereby continue their connection with Him and experience his spiritual grace.