How does the story of Cholkar illustrate the connection between a devotee's faith and Baba's omniscience?

Cholkar's story, detailed in Chapter 15, serves as a powerful example of Baba's omniscience responding to a devotee's faith. Cholkar's vow, the financial struggles causing the delay, and his secret personal penance of renouncing sugar were all known only to him. When Sai Baba instructed Jog to serve Cholkar tea "well-filled with sugar," it was a direct and undeniable acknowledgment of Cholkar's most private thoughts and actions. This proved that Baba is aware of every detail in his devotees' lives. Baba then explicitly confirmed this, stating, "Though you kept these secret, all of it is known to me," thereby demonstrating that sincere faith and devotion, no matter how secretly practiced, are always seen and reciprocated by him.