The text states 'while man has their plans, God has another plan.' How do the events in Nagar concerning Madhavrao's family emergency illustrate this theme?

This theme is illustrated perfectly by the events described in Chapter 51. Madhavrao was urgently summoned to Nagar by a telegram from his father-in-law about a severe illness, causing him to rush there with his family. However, this human-made crisis turned out to be a false alarm; his mother-in-law was completely fine. This false pretext served a divine purpose: it brought Madhavrao to the exact place at the exact time he was needed by Dixit, another devotee. It shows that the apparent emergency was part of a larger, unseen plan to alleviate Dixit's anxiety and fulfill his strong desire to reach Shirdi.