What is the significance of the "treasure chest" metaphor used to describe the stories of Sai Baba in Chapter 44?

In Chapter 44 of the Shri Sai Satcharitra, the narrative is described with a powerful metaphor: "This is not just a story, but a chest; inside it is the priceless Sai-gem." This imagery suggests that the stories of Baba's life are not merely tales but are a vessel containing a precious, divine essence—the "Sai-gem." The text encourages devotees to open this chest "with love" to experience the joy of its sight. It implies that the entire being of Sainath is embedded within these stories, and engaging with them lovingly will fulfill desires, bring supreme bliss, and make one feel protected.