What are the primary spiritual attributes and qualities of the Sadguru as detailed in the opening of Chapter 16?

Chapter 16 describes the Sadguru with a wealth of spiritual attributes. He is the 'King of Yogis' who has taken a body solely to help others and uplift the poor. He is hailed as Stainless (Niranjana), Imperishable (Avyaya), and beyond attributes (Gunatita). His very presence is a state where the six enemies, such as lust and anger, cannot survive. His sweet speech is compared to the nectar from the ocean of Vedanta, and He wields the sharp sword of Knowledge, which makes the tree of worldly existence tremble. Ultimately, as Chapter 16 states, He is an ocean of Truth, Consciousness, and Bliss.