Chapter 21 mentions that all Saints are inwardly one. How does the text explain this concept of unity among different Saints?

Chapter 21 of the Sai Satcharitra explains that Saints, though they may take incarnations in different places and times for specific purposes, are 'essentially inseparable from one another.' It states that while their country, time, and external circumstances may vary, the 'signs of one are known completely by another Saint,' and inwardly, they are all one. To clarify this, the text provides an analogy of a sovereign king who establishes outposts in various places with appointed officers to ensure order. Similarly, the 'Emperor of Self-bliss' has Saints appearing in different locations who 'driv[e] the chariot of His kingdom, pulling the strings invisibly,' highlighting their unified spiritual purpose and interconnectedness.