What does Chapter 16 teach about the Sadguru's nature concerning desires and the acceptance of offerings?

According to the teachings in Chapter 16, the Sadguru is described as 'Aptakama,' meaning one whose desires are already completely fulfilled. Therefore, a disciple cannot truly fulfill any need for Him. Instead, the Sadguru fulfills the disciple's desire to serve, making the disciple desireless in the process. The chapter emphasizes that the Guru accepts any offering, even a simple leaf or flower, if it is given with sincere faith and love. However, if the same offering is made with pride, He will immediately turn away, as He is an 'ocean of Truth, Consciousness, and Bliss' who values sincere faith over mere outward rituals.