What does Chapter 30 say is the main, unavoidable job of a saint like Sai Baba when it comes to his followers?

According to the teachings in Chapter 30, the primary and inescapable duty of a saint is the spiritual upliftment of their devotees. The text explicitly states, "The task of uplifting one's own devotees is always unavoidable for saints." This responsibility is so fundamental that even for Sai, described as the teacher of all saints, it is inescapable. This role involves more than just guidance; it includes knowing the devotees' innermost desires and having the unique capability to fulfill them, leading them to a state of fulfillment. The chapter portrays this as a core aspect of Sai's compassionate nature.