How does the author of the Sai Satcharitra, Hemadpant, describe his own role and qualifications for writing the book in Chapter 30?

In Chapter 30, the author expresses deep humility, questioning his own ability to undertake such a sacred task by asking, 'what qualification do I have?' He clarifies that the work is not truly his own but that Sai Baba Himself is the one getting it accomplished. The author sees himself as merely a vessel, stating that 'Sai is the illuminator of my speech' and the 'capable lamp of knowledge' who destroys ignorance. This faith in Sai as the true doer stilled the wavering of his mind and made the immense effort feel slight, attributing the entire creation of the text to Sai's grace.