How does the author, Hemad, portray his role and feelings towards Sai Baba in the introduction of Chapter 43?

In the introductory portion of Chapter 43, the author Hemad expresses a profound sense of devotion and surrender to Sai Baba. He confesses that he cannot grasp Sai's greatness through mere thought and therefore chooses to simply surrender with a focused mind. Hemad credits Sai himself for creating the 'wonderful love' in his heart and for granting him the devotion and love needed to write the life story. He believes Sai is the true author, who alone increases the greatness of the Satcharitra and gives glory to the practice of bhajan, as stated in Chapter 43.