How did Sai Baba convert the skeptic Boss Dharamsee into a devoted follower?

Sai Baba's conversion of the skeptical Boss Dharamsee is a masterclass in spiritual transformation. As recounted in Chapter 35, Dharamsee arrived with a 'clinical scrutiny' and was immediately put off by being offered grapes with seeds, which he disliked. His skepticism peaked as he questioned Baba's sainthood in his mind. Instead of reasoning with him, Baba intensified the internal conflict by giving him more of the disliked grapes. The turning point was Baba's direct command, 'Throw them in and eat.' Upon obeying, Dharamsee experienced a personal miracle: the grapes were seedless. This inexplicable event, which did not happen for others, bypassed his intellect and directly addressed his ego. His 'clinical scrutiny' vanished, replaced by astonishment and a newfound love for the saint, cementing his devotion.