Can you share a story from the text about the consequences of disobeying Baba's instructions?

Certainly. Chapter 9 recounts a personal experience of the biography's author to illustrate the consequences of disobedience. Despite Sai Baba advising him to "Eat a piece of bread and leave after noon," the author ignored the instruction and hurried to the station in a bullock cart. On the way, the left wheel of the cart came off and fell into a ditch. While they were lucky that no one was hurt, the delay caused them to miss their train, forcing them to stay and eat in Kopargaon before continuing their journey. This event serves as a clear example of the fate that befell those who disregarded Baba's orders.