How does Chapter 32 emphasize the significance of having a Guru?

Chapter 32 places immense importance on the role of the Guru through multiple points. It begins by preparing the reader for a story told by Sai Baba himself about his own unexpected and wondrous 'Guru-darshan' in a forest. Furthermore, the text explicitly states that even if one has mastered the Vedas and other scriptures, all that knowledge is 'mere chaff' without the Guru's grace, which is the sole source of true knowledge. Chapter 32 also makes the powerful claim that listening to the words from Sai Baba's mouth can destroy sins and afflictions and, most importantly, cause one to see one's own Guru.