What story does Chapter 9 tell about the families of Tatyasaheb Noolkar and Bhausaheb Dixit to illustrate the importance of following Baba's instructions?

A note within Chapter 9 of the Sai Satcharitra recounts a story involving the families of Tatyasaheb Noolkar and Bhausaheb Dixit. As they were set to leave Shirdi, Sai Baba instructed them, "Go tomorrow morning and eat at Kopargaon before leaving!" The families made arrangements for a meal in Kopargaon, but upon their arrival, the food was not ready. Pressed for time, they proceeded to the station without eating, only to find that their train was delayed by an hour and a half. This incident, as described in the chapter, serves as a practical example of the troubles that arise when Baba's instructions are not followed to the letter, reinforcing the central theme of obedience and trust in his words.