What is the significance of the Sai Baba portrait mentioned after Dixit and Madhavrao made their plan?

The story of the Sai Baba portrait serves as another layer of the unfolding miracle. Chapter 51 recounts that after Dixit and Madhavrao decided on their travel plan, Balasaheb revealed a photograph of Baba. This wasn't just any picture; it was one that the devotee Megha used to worship with great reverence. The glass on the portrait had broken and it was sent from Shirdi to Nagar for repairs. It was kept, repaired and covered, in Mirikar's drawing room, as if it was waiting for this exact moment to be revealed to Dixit, further cementing the feeling that all these events were part of Baba's intricate design.