Based on Chapter 6, how is the Sadguru described as a guide for a devotee's life?

According to Chapter 6 of the Sai Satcharitra, the Sadguru is portrayed as the essential helmsman of one's life, guiding the boat of both spiritual and worldly affairs to the 'far shore.' The text emphasizes that the mere utterance of the word 'Sadguru' brings Sai Baba to mind, who then places His blessing hand upon the devotee's head. This act, often accompanied by Udi from the Dhuni, is said to fill the heart with self-bliss and cause love to pour from the eyes. This chapter establishes the Sadguru as the indispensable pilot for navigating life's journey successfully.