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

The author adopts a tone of profound humility in Chapter 25, repeatedly stating his own inadequacy for the task of writing Sai Baba's life story. He explicitly mentions that he "lacked the authority, knowledge, or erudition" and was just a "poor soul." He attributes the entire creation of the book to divine intervention, explaining that when Sai Baba gave him the command to "Keep the records," his "meager intellect became endowed with courage and special knowledge." This chapter emphasizes that the resulting nectar-like life story is not a product of his own skill but is purely the "grace and 'Prasad' of the Saint's feet," undertaken for the salvation of devotees.