Can you explain the miracle of the grapes and what it reveals about Sai Baba's power?

The miracle of the grapes, detailed in Chapter 35, reveals Sai Baba's profound power and his intimate knowledge of a devotee's mind. When Boss Dharamsee, a skeptic, was offered grapes with seeds, he was internally repulsed. He questioned Baba's sainthood for not knowing his preference. In response, Baba not only gave him more but commanded him to eat them. When Dharamsee complied, he was astonished to find the grapes were perfectly seedless. As Chapter 35 narrates, this experience made him realize the boundless power of saints, thinking, "What is impossible for these saints?" The miracle was personal, as another devotee, Tarkhad, confirmed his own grapes still had seeds, showing that Baba tailors his grace to the individual's needs.