What is the significance of the Aurangabadkar's song in the narrative from Chapter 19?

The Aurangabadkar's song holds deep significance as a direct and timely form of instruction from Sai Baba. As described in Chapter 19, the narrator had just formed a personal resolve to regulate his mind with the name of Rama. At that precise moment, he heard Aurangabadkar, a fellow devotee, singing a song with the refrain, 'I do not believe in anything without Rama.' The narrator perceived this not as a coincidence but as a direct sign from the compassionate Sai, who knew his innermost thoughts. This event served as a firm confirmation of his resolve, making him feel that Baba was the puppeteer who orchestrates such events to guide his devotees, providing a direct proof of his all-pervasiveness.