How does Chapter 22 use the analogy of the moon to illustrate the experience of receiving the Sadguru's darshan?

Chapter 22 of the Shri Sai Satcharitra intricately uses the analogy of the moon to describe the process of a devotee's vision, or darshan. It first mentions the "logic of the branch and the moon," where grasping the big toe fulfills the devotee's curiosity for a vision. The text then compares the devotees' longing for darshan to the natural longing people have to see the crescent moon after the dark new moon night. As detailed in the chapter, Sai Baba fulfills this desire through His physical posture. When He sits with His right foot over His left knee, the nail of His big toe, glimpsed through the gap of His fingers, shines "like the second day's moon," providing a tangible and accessible focus for the devotee's gaze.