Based on Chapter 22, describe the specific posture of Sai Baba that is compared to the sighting of the new moon.

Chapter 22 describes a specific posture of Sai Baba that brought great joy to his devotees. He would often sit with his right foot placed over his left knee. In this position, he would grasp the space between the toes of his right foot with the index and middle fingers of his left hand. The chapter poetically compares the sight of his right big toenail to the crescent moon that appears after the dark night of the New Moon. For devotees longing for a divine vision, looking at his toenail in this posture fulfilled their spiritual curiosity, just as seeing the first sliver of the moon brings hope and joy.