What is the significance of the Guru, according to the philosophical invocation in Chapter 26?

According to Chapter 26, the Guru holds the ultimate significance in the spiritual journey. The text states that in the entire world, only the Guru is capable of granting the disciple true knowledge. The realization that the universe's existence has an independent foundation is only possible when the Guru-Soul, who is God, is pleased. The author prays to Baba, as the Sadguru, to make his intellect turn inward and grant him the ability to discriminate between the eternal and the temporary. The chapter emphasizes that the visible, illusory world dissolves only when the time for awakening through the Guru's word arrives, highlighting the Guru's indispensable role in achieving enlightenment.