What does Chapter 16 of the Sai Satcharitra say about the importance of faith and humility when approaching a Sadguru?

Chapter 16 of the Sai Satcharitra emphasizes that a Sadguru, like Sai Baba, values sincere faith above all else. The text explains that even a simple offering of a leaf or flower given with faith is accepted with great love, whereas offerings made with pride are rejected. This chapter highlights that the Guru is an "ocean of Truth, Consciousness, and Bliss" and has little regard for mere outward rituals unless they are performed with genuine devotion. It strongly advises against using "cleverness" in service to the Guru, stating that firm faith and humility at His feet are absolutely necessary for a seeker's progress.