What is the promise mentioned at the beginning of Chapter 36, and who is introduced at the end of the chapter's introduction?

At the start of Chapter 36, the author refers to a promise given in the previous chapter following the narration of a story about a theft. The chapter then begins to fulfill that promise by telling another story, which is described as being deeply spiritually rewarding for the listener. After a lengthy and poetic description of Sai Baba's nature and the power of his stories, the introduction of Chapter 36 concludes by setting the stage for the new narrative. It specifically introduces the arrival of "Two gentlemen from Goa" who had come for Sai Baba’s darshan, signaling the start of the next leela.