Can you elaborate on the author's personal testimony regarding the process of writing the Sai Satcharitra, based on the details in Chapter 6?

In Chapter 6, the author provides a personal account of the divine assistance received while writing the Sai Satcharitra. The author confesses an inability to even join words together when attempting to write alone. However, the experience becomes completely different when Sai Baba Himself inspires the work by His divine power, causing the writing to flow inexhaustibly. The chapter also reveals that whenever the author's ego emerged during the process, Sai Baba would suppress it with His own hand and bestow His power, thereby making the disciple's work fulfilled and complete.