Based on Chapter 6, how does Sai Baba manifest in other scriptures and stories for his devotees?

Chapter 6 illustrates that for a devotee, the Sadguru's presence is all-pervading, even within other spiritual texts. The author explains that when one reads scriptures or Puranas, the remembrance of the Sadguru, Sai, arises at every step. It goes further to say that Sai Himself takes the form of deities like Rama and Krishna, making the devotee feel as if they are hearing His own life story. For example, the text mentions that while listening to the Bhagavat, a devotee might perceive Sai appearing as Krishna from head to toe, personally singing the Uddhava Gita for their welfare.