How does the author portray his own role in writing the Shri Sai Satcharitra within Chapter 50?

In Chapter 50, the author, Hemad, presents himself with great humility, viewing himself merely as a vessel for Sai Baba's grace. He questions his own ability to describe Sai's glory, asking, "What power do I, a wretched one, have to describe his glory?" He then immediately clarifies that the book is not his own creation but a manifestation of Sai's will. The chapter states that Sai Baba "himself, out of love for his devotees, reveals this book through grace." Hemad further uses the analogy of a plowed field, where he has prepared the land and planted the seed of the stories, but it is the "Cloud of Grace" (Sai) that must rain for the crop to be produced, emphasizing his complete dependence on the Guru's blessing.