Based on Chapter 16, what is the relationship between a Sadguru's desires and a disciple's offerings?

Chapter 16 explains that a Sadguru is 'Aptakama,' meaning one whose desires are already fulfilled, so a disciple cannot truly fulfill any need for Him. Instead, the Sadguru accepts the disciple's service to help the disciple become desireless. The chapter emphasizes the importance of intention, stating that Baba accepts a simple leaf or flower offered with faith and love, but will turn away from the same offering if it is presented with pride. Though He is an ocean of Truth, Consciousness, and Bliss, He enjoys rituals that are performed with sincere faith and satisfaction.