What is the primary story and teaching introduced in Chapter 41 of the Sai Satcharitra?

Chapter 41 of the Sai Satcharitra begins by reflecting on the power of Sai's stories and revisits a previously mentioned event. It details how Sai Baba fulfilled a devotee's desire, which was expressed in a dream where Baba promised, "On a Holi festival day, I am coming to your house for a meal today." The chapter explains that this promise was miraculously fulfilled not by a physical visit, but by the unexpected arrival of a physical portrait of Sai. This divine play, or Leela, is narrated by a man named Alli Mohammed, who, as this chapter reveals, was the person who brought the photograph at the exact moment lunch was about to be served, creating a moment of great delight.