Could you detail the miracle related to the Holi festival mentioned in Chapter 41?

Chapter 41 recounts a delightful miracle concerning the Holi festival. It connects back to a previous event where Sai Baba appeared in a dream and promised the narrator, "On a Holi festival day, I am coming to your house for a meal today." The chapter then reveals how this promise was fulfilled in a unique way. On the day of Holi, just as the narrator and others were about to sit down for their afternoon meal, a man named Alli Mohammed arrived unexpectedly. As the chapter explains, at that very peak moment, Alli brought with him a physical portrait of Sai Baba. This event was seen as the fulfillment of the dream, with Sai 'arriving' in the form of His picture at the exact right time, a divine play described as a very humorous and wonderful Leela.