According to Chapter 21, what is the nature of saints and how are they connected to one another?

Chapter 21 of the Sai Satcharitra explains the profound and interconnected nature of saints. It posits that while saints may take incarnations at different times and in different places for specific purposes, they are "essentially inseparable from one another." The text, as shared in this chapter, emphasizes that though their external circumstances like country and time may differ, the signs of one are known completely by another Saint. The core teaching presented is that, inwardly, all saints are fundamentally one, and this union is a matter of God's grace.