What does Chapter 32 say about the necessity of a Guru for gaining knowledge?

Chapter 32 makes a very strong case for the indispensability of a Guru's grace in the pursuit of true knowledge. The text explicitly states that even if a person has exhaustively studied the Vedas, Vedangas, Shrutis, and Shastras, all that learning is considered "mere chaff" without the grace of a Guru. It posits that genuine knowledge is simply unattainable without this divine blessing. As Chapter 32 further elaborates, the words from Sai Baba's mouth are so potent that they have the power to destroy sins and afflictions and, most importantly, cause a devotee to see their own Guru.