According to Chapter 32, what is the value of a Guru's grace compared to traditional scriptural knowledge?

Chapter 32 places supreme importance on the grace of a Guru, stating it is indispensable for attaining true knowledge. The text makes a powerful comparison, asserting that even if a person has thoroughly studied the Vedas and Vedangas or recited the Shrutis and Shastras, all of that learning is considered "mere chaff" without the Guru's grace. It is only through this grace that spiritual realization is possible. As Chapter 32 emphasizes, the words from Sai's mouth have the power to destroy sins and afflictions, and most importantly, they can lead a devotee to see their own Guru, which is the ultimate key.