What is the spiritual significance of a group of devotees reading Sai Baba's biography together?

As detailed in Chapter 0, when a congregation of devotees performs Parayans of a detailed Guru biography, it is a form of service that the Sadguru accepts from them. This collective spiritual practice has profound benefits; the devotees who participate are said to achieve the purpose of their lives. It is a shared act of devotion that fosters a deep connection to the Guru and allows the entire community to gain merit and grow spiritually together, fulfilling the writer's service of reaching 'Jan-Janardan' or God in humanity.