The text suggests that Sai Baba himself is the one narrating his own stories. What does this mean?

In Chapter 36, the author expresses a sense of inadequacy in describing the infinite greatness of saints, stating, "What authority do I have?" The text then explains that this feeling of "I-ness" or ego from the speaker is set aside, and "the playful Sai himself takes over and makes his own qualities heard by his devotees through someone." This concept suggests that the human author is merely a channel or a pretext. Sai Baba, being the ultimate source, uses the speaker and the listener to narrate his own glory and fulfill the desires of his devotees, making the entire process an act of his divine play.