What is the significance of performing a Parayan of a Guru's biography?

The preface in Chapter 0 explains that performing a Parayan or Saptah of a detailed poetic Guru biography is a profound form of Guru service. When devotees study and recite such works, the original writer gains the merit of serving God in humanity (Jan-Janardan) and performing public service. Simultaneously, the devotees who participate in the Parayan are guided toward achieving the purpose of their own lives. This practice transforms the study of a book into a powerful act of devotion and spiritual advancement for the entire community.