What is the core message and overall significance of Chapter 45 in the Shri Sai Satcharitra?

Chapter 45 of the Shri Sai Satcharitra serves as a profound reflection on the Guru's supreme power and the enduring legacy of Sai Baba following His physical departure. The chapter's core message is that the Guru's grace is paramount, even more potent than the pursuit of Moksha (liberation), and is capable of making the impossible possible. As detailed in Chapter 45, although Sai's physical form is no longer visible, His 'literary form'—the Satcharitra itself—remains to provide constant remembrance and guidance. It concludes by emphasizing that listening to these stories with a concentrated mind is a supremely holy act that brings a unique and indescribable peace, ensuring Sai's presence continues to be felt in the hearts of devotees.