What does Chapter 16 reveal about the Sadguru's nature, particularly concerning his desires and how he accepts offerings?

Chapter 16 explains that a Sadguru is 'Aptakama,' meaning his own desires are always fulfilled, and therefore he needs nothing from a disciple. Instead, the Sadguru fulfills the disciple's desire for service, ultimately making the disciple desireless. The text emphasizes that the Guru's acceptance of an offering depends entirely on the devotee's intention. As stated in Chapter 16, if a leaf or flower is offered with sincere faith, He accepts it with great love. However, if the same offering is made with pride, He will immediately turn His face away, as He is an ocean of Truth, Consciousness, and Bliss who values sincere faith over mere outward rituals.