How does Hemadpant describe his own role in writing Sai Baba's stories in Chapter 47?

In Chapter 47, the author, Hemadpant, portrays himself as merely a conduit for Sai Baba's own words. He states that Sai is the true narrator, having entered his heart to tell the account himself. The text emphasizes this by declaring that Sai Samarth is the story, the speaker, and the face, while "Hemad" is just a nickname. Furthermore, the author expresses humility by stating that he is as empty as the listeners if he fails to grasp the distilled essence of the story, highlighting that the ultimate source and authority of the narrative is Sai Baba alone.