What does Chapter 6 say about the role of the Sadguru in guiding a person through life's journey?

According to Chapter 6, the Sadguru's role is paramount for navigating both spiritual and worldly matters. The chapter opens with the powerful metaphor that only a boat with the Sadguru as its helmsman will successfully reach the far shore, implying that a Guru's guidance is essential for overcoming life's challenges. It further explains that if a person's mind wanders into idle gossip, the Guru provides stability to their speech. Ultimately, the chapter suggests that by completely surrendering with body, speech, and mind to a capable Guru like Sai, the four primary goals of life—Dharma, Artha, Kama, and Moksha—can be attained naturally without even asking.