What is the role and significance of the Guru as detailed in the philosophical sections of Chapter 26?

According to the teachings in Chapter 26, the Guru is presented as the sole entity capable of granting a disciple the knowledge of Truth. The Guru's words are powerful enough to awaken an individual from the 'dream' of the illusory world, allowing the light of non-dual bliss to shine forth. The text emphasizes that when the Guru-Soul, who is God, is pleased, one can realize the true nature of the Self. The author prays to the Sadguru to turn their intellect inward and instill discrimination between the eternal and the temporary, highlighting the Guru's essential role in overcoming ignorance and achieving spiritual realization.