Explain the concept of the Guru's grace using the analogies presented in the source material.

The concept of the Guru's grace is illustrated through several powerful analogies in Chapter 3 to show that the devotee is merely a passive recipient of divine power. The author compares himself to a flute or harmonium, which produces sound not by its own effort but through the action of the player—in this case, Sai Baba. Another profound analogy mentioned in Chapter 3 is that of the moonstone, which does not ooze nectar from within itself but does so as a feat of the moon upon moonrise. Similarly, the ocean tide is not the ocean's own doing but is controlled by the moon. These examples emphasize that the devotee's achievements, including the writing of the book, are not their own but are manifestations of the Guru's inconceivable power and grace.