Can you summarize the main teachings and stories presented in Chapter 21 of the Sai Satcharitra?

Chapter 21 of the Sai Satcharitra focuses on two primary themes. First, it teaches that attaining the company of Saints requires good fortune and divine grace, not just proximity or effort. The author illustrates this with his own story of how pride and ill-luck prevented him from visiting the revered Siddha, Pir Maulana, in Bandra. Second, the chapter reveals a profound spiritual truth: all Saints, despite appearing in different times, places, and forms, are essentially one and inseparable. As Chapter 21 explains, they are inwardly connected and recognize each other, suggesting a unified divine consciousness at work. The chapter also begins by emphasizing that these stories should evoke a deep emotional response in the listener.