What does Chapter 27 reveal about the relationship between the Guru and the devotee, specifically regarding their happiness and spiritual progress?

Chapter 27 of the Sai Satcharitra beautifully illustrates the reciprocal nature of the Guru-devotee relationship. It explicitly states that the Guru finds supreme joy in whatever constitutes the devotee's own happiness. Furthermore, as the devotee turns more towards the spiritual path, the Guru feels an increasing sense of wonder and fulfillment. This chapter emphasizes that true spiritual progress, the subsiding of the six passions, and the emergence of supreme love are impossible without having ultimate faith in the Guru's feet. The text presents this deep, faith-based connection as the sole conduit for the Guru's grace, which is beyond the reach of the senses.