How does Chapter 27 connect a devotee's spiritual progress to the Guru's feelings, and what is the relationship between faith and overcoming passions?

As detailed in Chapter 27, the Guru finds supreme joy in the devotee's own happiness and feels wonder as the devotee turns more towards the spiritual path. This chapter establishes a direct link between faith and spiritual purification. It states that without ultimate faith in the Guru's feet, the subsiding of the six passions like lust does not occur, nor do the eight sattvic emotions arise. This highlights that deep, unwavering faith in the Sadguru is the prerequisite for inner transformation and experiencing supreme love and devotion.