What are the broader spiritual benefits for both the author and the readers when a devotee writes a detailed biography of their Guru?

When a devotee undertakes the task of writing a detailed poetic biography of their Guru, they are performing a direct form of Guru service. However, the benefits extend much further. As Chapter 0 clarifies, when other devotees study this work and perform Parayans or Saptahs, the writer gains the additional merit of serving God in humanity (Jan-Janardan) and engaging in public service. Simultaneously, the devotees who study the biography are also guided toward achieving the ultimate purpose of their own lives, creating a cycle of mutual spiritual benefit rooted in the Guru's grace.