According to Chapter 21, what is the relationship between different Saints, and how does the author describe their nature?

Chapter 21 explains a profound spiritual concept about the unity of Saints. The text states that although Saints may take incarnations in different places and at different times for specific purposes, they are "essentially inseparable from one another." The author emphasizes that while the "country, time, and objects may differ," the essence and signs of one Saint are completely known by another. This suggests a hidden, interconnected arrangement among them. As Chapter 21 beautifully puts it, "Inwardly, they are all one." This teaching highlights that the divine power manifesting through various Saints is a singular, unified consciousness, working in concert across different physical manifestations.