What is the significance of surrendering to the Sadguru's feet as described in Chapter 27 of the Sai Satcharitra?

According to Chapter 27, holding firmly to the feet of the Sadguru is an act of profound spiritual significance. It is equated with bowing to the Trinity of Brahma and others and is considered a salutation to the Supreme Brahman itself. The text poetically states that taking a dip in this one ocean achieves the merit of all pilgrimage sites. Furthermore, the chapter explains that supreme love, devotion, and the eight sattvic emotions cannot arise without ultimate faith in the Guru's feet, emphasizing that this surrender is the key to spiritual awakening and finding all gods at the base of the Guru.