According to the source, what are the essential qualities Sainath truly seeks from his devotees?

The text in Chapter 13 clarifies that Sainath's requirements are not material but are based on inner qualities and devotion. Following the story of the Patil's healing, the narrative explicitly states what Sainath needs: "Two hands, one head, stability, faith, and total surrender." It further emphasizes that "Sainath needs nothing else; only that one gratitude should be there." This suggests that the most important offerings a devotee can make are their complete surrender, unwavering faith, and a heart filled with gratitude for the grace they have received, which are valued far more than any physical items.