How does Sapatnekar's story illustrate Sai Baba's divine nature and omniscience?

Sapatnekar's story is a profound illustration of Sai Baba's divine nature. By narrating Sapatnekar's entire life history to a third party, Baba demonstrated that all knowledge was completely accessible to him, as clear as a "gooseberry in the palm of the hand." Chapter 48 explains this by stating that Baba is the form of Brahman and the entire universe is his family. For one who is merged with the Supreme Being, distinctions like "mine" and "thine" or the separation between the seer and the seen do not exist. This event proved to Sapatnekar that "Baba is a great knower of the inner self," confirming his non-dual, all-pervading consciousness.