Beyond individual prayer, what communal activities centered on literature can bring Sai devotees together?

Chapter 0 emphasizes that a powerful communal activity for devotees is performing a Parayan or Saptah, which involves the devotional reading of a Guru's biography over a set period. When a group of devotees gathers to study a detailed work like the 'Shri Sai Satcharita,' it creates a shared spiritual experience. The text explains that through this collective study, the writer gains the merit of public service, and the participating devotees also achieve the purpose of their lives. This communal reading and study is presented as a significant method for fostering a strong community centered on the Guru's life and teachings.