What does the author of the Sai Satcharita say about his own role in writing the book in Chapter 30?

In Chapter 30, the author humbly reflects on his role in creating the text. He questions his own qualifications, stating he is 'devoid of proper samskaras and of little power.' He firmly believes that the work is not his own but is being accomplished by Sai Baba Himself. The author sees himself as merely a vessel or instrument, stating, 'He whose work it is, He Himself gets it accomplished. What burden is there on me then?' He credits Sai as the 'illuminator of my speech' and a 'capable lamp of knowledge' who destroys ignorance, which is why he felt no apprehension or wavering of mind while writing.