Based on Tatya Patil's experience, what does Sainath truly require from devotees, and how did Patil's actions embody this principle?

The story of Tatya Patil illustrates what Sainath truly desires from his followers. Chapter 13 states that Sainath needs nothing more than "Two hands, one head, stability, faith, and total surrender," with gratitude being essential. Patil's actions are a perfect embodiment of these principles. His immediate response to being healed was to place his head at Baba's feet in an act of total surrender and heartfelt gratitude. He then institutionalized this feeling by creating the "Satya-Sai vow," a regular practice demonstrating unwavering faith and stability in his devotion. By dedicating every Thursday to reading Sai's stories, he showed that a heart full of gratitude, expressed through consistent remembrance, is the most meaningful offering one can make.