How does following the Sadguru's path lead not only to one's own salvation but also help others?

Chapter 17 explains a two-fold benefit of following the Sadguru's path. Firstly, for one's own salvation, an individual should always listen to good scriptures, follow the Sadguru's word with faith, and remain alert with a constant focus on the Self. This is described as acquiring special knowledge (Vijnana) and discarding ignorance. Secondly, this personal spiritual practice has a powerful ripple effect. The text clearly states that 'seeing the conduct of such people, others find the path of their own salvation.' In this manner, the dedicated practice and righteous conduct of one person can serve as a beacon, allowing 'countless souls' to be saved easily.