The source mentions studying biographies as a form of service. How does this practice benefit both the individual and the wider community of devotees?

The practice of studying and performing Parayans of a detailed Guru biography is a profound form of service. According to Chapter 0, when an individual studies such a work, they are performing Guru service. Simultaneously, when other devotees in the community also engage in this study, the original writer gains the merit of public service and serving God in humanity (Jan-Janardan). This communal engagement allows the other devotees to also achieve the purpose of their lives. In this way, the Sadguru accepts service from both the writer and the congregation of devotees, creating a spiritually beneficial cycle for the entire community.