Based on Chapter 22, how did Sai Baba's posture and feet fulfill the devotees' longing for a divine vision?

Chapter 22 beautifully describes how a specific posture of Sai Baba fulfilled the spiritual yearning of his devotees. The text compares the devotees' longing for a divine sight to the public's anticipation of seeing the crescent moon after a dark new moon night. It states that Baba would fulfill this longing "at Your own feet." The specific posture, as detailed in Chapter 22, was when Baba sat with his right foot over his left knee. In this position, the nail on his right big toe would shine brightly, resembling the "second day's moon." Devotees were encouraged to fix their gaze upon this point, and by doing so, their intense spiritual curiosity was satisfied, allowing them to experience a profound vision through a tangible aspect of the Sadguru's form.