Based on the account of Cholkar, what does Sai Baba teach about His own nature and His relationship with devotees?

The story of Cholkar in Chapter 15 is used to illustrate a profound teaching from Sai Baba about His omnipresence and intimate connection with His followers. After revealing His knowledge of Cholkar's secret vow regarding sugar, Baba explains that physical distance is no barrier. He states, 'Even if my body is here, and you are beyond the seven seas, Whatever you do there, I know it instantly.' Baba further elaborates that His true home is within the devotee's heart and that He is their 'inner self.' This lesson emphasizes that Baba is aware of every thought and action, no matter how secret. It teaches that devotion is a state of heart-to-heart connection and that He is present in all beings, urging devotees to recognize the divine in everyone they meet.