What specific incident involving the families of Tatyasaheb Noolkar and Bhausaheb Dixit is recounted in Chapter 9?

Chapter 9 narrates an incident where Sai Baba instructed the families of Tatyasaheb Noolkar and Bhausaheb Dixit to leave Shirdi the next morning and to eat their meal in Kopargaon before proceeding. They arranged for the meal, but upon reaching Kopargaon, the food was not ready. Being in a hurry for their train, they went to the station without eating. There, they discovered that the train was delayed by an hour and a half, a situation that highlighted the subtle consequences of not fully adhering to Baba's timing, as described in Chapter 9.