According to Chapter 16, what is the correct way for a disciple to serve the Guru, and what are the potential pitfalls to avoid?

Chapter 16 provides clear guidance on the proper way for a disciple to approach and serve the Sadguru, emphasizing that faith is the most crucial element. The text explains that by serving the Guru with unwavering faith, a servant can attain union with Brahman (Sayujya). Conversely, it warns that all other methods will fail and that pride is a significant obstacle; an offering made with pride will cause the Guru to turn His face away. A major pitfall highlighted in Chapter 16 is the use of 'cleverness' (Chaturai) or any neglect in service, which the text warns will lead the seeker into trouble. The chapter strongly advises that a disciple should simply surrender themselves completely to the Sadguru, as the disciple is often unaware of their own shortcomings, while the Guru provides the necessary remedy.