What is the significance of performing a 'Parayan' of a Guru's biography for someone experiencing a lack of spiritual momentum?

The practice of performing a Parayan, or a devotional reading of a Guru's biography, is presented as a significant method for spiritual advancement. Chapter 0 explains that by studying and performing Parayans, devotees can achieve the purpose of their lives. This act is considered a form of service to the Guru. For a devotee feeling stagnant, engaging with an inspirational and grace-filled text like the Shri Sai Satcharita offers a direct connection and a way to receive the Guru's grace. The source positions such detailed biographies as distinct from shorter accounts, highlighting them as powerful tools for deep, immersive study that can reignite spiritual fervor.