From a devotional perspective, what does Chapter 22 teach about the significance of Sadguru Sainath's feet?

Chapter 22 portrays the Sadguru's feet as the ultimate refuge and the sole path to absolute happiness for a devotee. The author expresses that without the sight of Baba's form, nothing pleases the mind. The chapter beautifully describes how numerous devotees would come for his vision, placing their heads at his feet to 'plunder personal happiness with love.' The immense power of his feet is further exemplified by the miracle performed for Das Ganu. As Chapter 22 recounts, when Das Ganu was told that Baba's big toe was the holy Prayag, the waters of Ganga and Yamuna manifested from it, proving that the Guru's feet are the confluence of all sacredness.