What specific stories and accounts does the author promise to narrate in Chapter 51?

In its introductory verses, Chapter 51 outlines the content that will follow. The author announces the narration of the "marvelous account of how Kakasaheb was established in Shirdi." The text promises to detail the history of his bond from past lives (rinanubandh) with Shirdi and his firm relationship with Sai. In addition to this primary story, the author also mentions that Chapter 51 will describe three stories of three other devotees, which are intended to soothe the hearts of the listeners.