What was the significance of the photograph of Sai Baba that appeared at Mirikar's house?

The portrait of Sai Baba held immense significance as a catalyst for Kakasaheb Dixit's journey. As described in Chapter 51, Dixit was longing for Baba's darshan, and the sudden appearance of the 'beautiful and holy photograph' felt like a direct response to his desire. He was 'overwhelmed with joy' upon seeing it. The narrative emphasizes the miraculous timing, questioning why a portrait that had been there for a while, covered, should be revealed at that exact moment. It suggests this was no accident, but an act of the 'capable Sai' to fulfill Dixit's wish, making it seem as if Baba 'had come to Mirikar's house on this pretext.' The portrait then became a cherished object that Dixit and Madhavrao took with them to Shirdi.