According to Chapter 25, what was the author's primary motivation for writing the Shri Sai Satcharitra?

Chapter 25 reveals the author's deep conviction that Sai Baba himself was the driving force behind the creation of the Shri Sai Satcharitra. The author humbly admits that he lacked the necessary authority, knowledge, or erudition for such a task. However, a desire to write the life story arose in his heart, and he believes Sai inspired him, a "poor soul," and "made me write the book with my own hands to awaken His own devotees." As stated in Chapter 25, the command to "Keep the records" endowed the author's meager intellect with the courage and special knowledge needed to undertake this sacred work.