What does the author of the Sai Satcharitra reveal in Chapter 6 about his process of writing the book and Sai Baba's involvement?

In Chapter 6, the author provides insight into his writing process and attributes his ability to write entirely to Sai Baba's grace. He confesses that when he takes paper to write, he struggles to even join words together on his own. However, he explains that when Sai Baba Himself makes him write through His own divine power, the words flow inexhaustibly. The chapter further elaborates that whenever the author's ego starts to emerge during the writing, Sai Baba suppresses it with His own hand. By bestowing His own power, Sai makes the disciple fulfilled and ensures the divine narrative is captured, as detailed in this section of the Satcharitra.