According to Chapter 47, what role does the author, Hemad, play in the narration of these accounts?

In Chapter 47, the author, Hemad, presents himself in a very humble light, diminishing his own role as the storyteller. He explicitly states that he is "merely a nickname" and that the true narrator is Sai Samarth himself, who is described as the story, the speaker, and the face. The chapter conveys that Sai entered the author's heart and narrated the account directly through him. Hemad further reflects that he is as "empty as you are" if he does not grasp the distilled essence of the story, emphasizing that the focus should always be on Sai's divine message rather than on the person writing it down.