How did Sai Baba know what Boss Dharamsee was thinking about the grapes?

The account in Chapter 35 clearly demonstrates Sai Baba's divine omniscience, his ability to perceive the innermost thoughts of all beings. Boss Dharamsee silently harbored a dislike for the seeded grapes and was internally conflicted, even thinking, 'If he is a saint, how does he not know That I do not like these grapes?' Baba's actions served as a direct and powerful, though unspoken, reply. By first giving him the grapes that triggered the doubt and then miraculously providing seedless ones, Baba proved he was perfectly aware of Dharamsee's mind. Dharamsee himself acknowledged this, realizing, 'Knowing the intent of my mind... Whatever Sai gives me, they turn out to be seedless and beneficial.' This shows that no thought was hidden from Baba, who used this divine insight to foster faith.