After Sai Baba left his physical body, what role does the Shri Sai Satcharitra itself play for devotees?

Chapter 45 explains that after Sai Baba's physical form vanished, the Shri Sai Satcharitra took on a crucial role as His 'literary form.' This book is meant to provide remembrance of Him at every step for His devotees. The chapter describes the process of writing and listening to these stories as a 'speech-sacrifice' (Vag-yagna). Listening to these stories with a concentrated mind is considered a supremely holy act that brings a unique and indescribable peace. For the devotee who listens with a focused heart, Sai promises to fulfill both worldly and spiritual goals.