How does the author of the Sai Satcharitra describe his own role and abilities in the context of writing the book in Chapter 25?

The author in Chapter 25 portrays himself with profound humility, emphasizing his perceived unsuitability for writing such a significant work. He refers to himself as an "ignorant person" and a "poor soul" who lacked the necessary "authority, knowledge, or erudition" for the task. As detailed in the chapter, he questions whether he could have had such audacity on his own. He attributes his ability to write the book entirely to Sai Baba's grace and direct command. The author states that at the moment of Sai's command, his "meager intellect became endowed with courage and special knowledge," giving him the confidence to proceed.