What was the author's motivation for writing the Satcharitra, as explained in Chapter 49?

The author outlines two primary motivations in Chapter 49. Firstly, he was driven by a desire to share the spiritual bliss he experienced. He uses an analogy of a feast, explaining that when one tastes a sweet delicacy, one naturally wants to share it with friends so that the 'bliss of the self-essence doubles.' He felt that enjoying it alone would make the experience turn 'bland.' Secondly, and more fundamentally, he states that Sai Baba himself was the ultimate cause. The author writes that Sai 'prompted me to start this Satcharita' and that the merciful Sainath entered his mind to get 'His own book written.'