Can you describe the nine-year-long story behind the installation of a portrait of Sai Baba mentioned in the text?

The text provides a glimpse into a long-unfolding story concerning a powerful portrait of Sai. According to Chapter 41, the narrator had discussed the portrait with a priest named Ismu, and they mutually decided it should be kept right there. Following this firm determination, the narrator presented the image, but due to circumstances, there was no time to explain the full history behind it. The narrator intended to tell the story later, but an astonishing nine years passed before the opportunity arose again. The meeting that finally allowed for the telling of this history happened unexpectedly, connecting the past events with a wonderful dream the listener had experienced.