How is the power of a saint like Sai Baba explained to be even more extraordinary than a philosopher's stone?

Chapter 4 draws a powerful comparison to illustrate the unique power of saints. A philosopher's stone, or 'Paris,' is known for its ability to turn base iron into valuable gold. However, the text argues that the action of a saint is far more extraordinary. While the stone merely changes the material composition of an object, a saint gives their own form—meaning Self-realization—to their devotees. This act doesn't just transmute something external; it elevates the devotee's consciousness to the saint's own divine state, a far more profound transformation.