How does the story of Ratanji demonstrate the power of unwavering faith in Sai Baba?

The story of Ratanji powerfully illustrates the principle of unwavering faith. As described in Chapter 14, Ratanji was consumed by sorrow because he did not have a son. His faith was initially placed in Das Ganu, who guided him by saying, "Go to Shirdi; you will obtain your heart's desire." Ganu instructed him to surrender completely to Baba, whose "handiwork is inconceivable." Trusting this advice, Ratanji resolved to go to Shirdi. Upon arrival, he prostrated at Sai's feet, offered a garland and fruits with love, and humbly presented his problem. This act of making the journey and surrendering his deepest desire at Baba's feet, based on faith, was the crucial first step toward having his wish fulfilled.