What does Chapter 27 of Sai Satcharitra say about the significance of surrendering to a Sadguru?

Chapter 27 emphasizes that holding firmly to the feet of the Sadguru is an act of supreme spiritual importance. It is described as being equivalent to bowing to the Trinity of Brahma and others, and is considered a salutation to the Supreme Brahman itself. This chapter poetically states that taking a dip in the ocean of the Guru's grace achieves the merit of all pilgrimage sites. Furthermore, it explains that without ultimate faith in the Guru's feet, the six passions like lust cannot be subsided, and supreme love, devotion, and the eight sattvic emotions cannot arise. Thus, surrendering to the Sadguru is presented as the foundational step for spiritual progress.