Based on the introductory verses of Chapter 18, what divine attributes are ascribed to the Sadguru?

The opening verses of Chapter 18 ascribe numerous supreme divine attributes to the Sadguru. He is hailed as the "supreme Eternal one" and the very "Truth of Brahman," placing him on par with the ultimate reality. The text declares him "Beginningless and Endless" and "beyond duality," emphasizing his timeless and non-dual nature. Furthermore, he is called the "Ruler of Maya," with the power to show the world as an illusion. These salutations establish the Sadguru not just as a teacher, but as the embodiment of the divine, capable of revealing the unperceivable and teaching the knowledge of the Self.