Beyond the miracle with the tea, what profound spiritual lesson did Sai Baba teach Cholkar?

After revealing His knowledge of Cholkar's secret vow, Sai Baba imparted a profound spiritual lesson about His omnipresent nature. As recorded in Chapter 15, Baba explained that physical distance is no barrier to His connection with a devotee. He told Cholkar, 'Even if my body is here, and you are beyond the seven seas, Whatever you do there, I know it instantly.' Baba taught that He resides within the heart of every being as the 'inner self' and is present everywhere, in all creatures great and small. The ultimate teaching was one of unity, as Baba stated, 'you and I are one,' emphasizing that recognizing this divine immanence is the path to true fortune and liberation.