After revealing his knowledge of Cholkar's vow, what profound spiritual lesson did Sai Baba teach him about his omnipresence?

Following the incident with the sweetened tea, Sai Baba imparted a profound spiritual teaching to Cholkar, which is recorded in Chapter 15. Baba explained that physical distance is no barrier, stating, "Even if my body is here, and you are beyond the seven seas, Whatever you do there, I know it instantly." He revealed that His true home is in the devotee's heart and that He is their inner self. Baba urged Cholkar to bow to this inner self daily and to recognize that He, Baba, exists in all beings and creatures, including insects, ants, birds, and animals. The ultimate lesson was one of unity: "Do not keep any distance from me; you and I are one."