From the author's point of view, what is Sai Baba's role in the creation of the Sai Satcharitra, as mentioned in Chapter 30?

In Chapter 30, the author humbly dismisses his own qualifications, positioning himself as merely an instrument for a divine task. He explicitly states that Sai Baba is the true force behind the text, saying, 'He whose work it is, He Himself gets it accomplished.' The author describes Sai as the 'illuminator of my speech' and the 'capable lamp of knowledge' who dispels the darkness of ignorance. According to the profound admissions in Chapter 30, the entire auspicious nature of the book is a result of Sai's grace, which stilled the author's wavering mind and removed all apprehension about undertaking the work.