Can you explain the lesson on patience from the story where Sai Baba grinds wheat?

The story of Sai Baba grinding wheat serves as a powerful lesson on patience. As described in Chapter 1, when the village women greedily tried to take the flour for themselves without understanding Baba's purpose, they were scolded and humiliated. The narrative explicitly states, "If one has patience, Baba’s unique wonder bears fruit in the end." It was only after the flour was thrown on the village boundary that the true reason for Baba's strange act was revealed: he was symbolically grinding the cholera epidemic and casting it out of the village, causing the disease to recede. This demonstrates that one must have patience to witness and comprehend the fruitful outcomes of a Sadguru's seemingly inexplicable actions.