How does the author of the Shri Sai Satcharitra describe his personal qualifications and the source of his inspiration in Chapter 25?

In Chapter 25, the author expresses profound humility regarding his qualifications. He states that he lacked the authority, knowledge, and erudition to undertake such a work. However, he clarifies that when Sai Baba gave him the command to "Keep the records," his meager intellect was instantly endowed with courage and special knowledge. He attributes his ability to write the book entirely to Sai Baba's divine intervention, stating that Sai "Himself certainly made me write it." The author views the life story not as his own achievement but as the grace and "Prasad" of the Saint's feet, a gift from the Guru.