How does Chapter 16 contrast the gifts of a Sadguru with those of a wish-fulfilling gem, and what does this imply about the Guru's role?

In Chapter 16, a profound comparison is made to highlight the supreme generosity of the Sadguru. While a wish-fulfilling gem, or Chintamani, can grant whatever worldly object a person thinks of, the Sadguru's gift is infinitely greater. The chapter states that the Guru gives the "Unthinkable Object," which is identified as Brahman, or the ultimate reality. This implies that the Guru's primary role is not to fulfill material desires but to bestow the highest spiritual attainment—union with the Absolute—which is beyond the grasp of ordinary thought or desire. As Chapter 16 explains, the Guru guides the disciple towards this ultimate goal, making him the most generous giver in all three worlds.