How does Chapter 30 of the Sai Satcharitra describe Sai Baba's nature and His transition from formless to having a form?

Chapter 30 portrays Sai Baba as fundamentally compassionate and an "abode of mercy" (Karuṇālaya) whose darshan dispels fear. The chapter explains a profound theological concept: initially, Sai resides in a formless, attributeless state (Nirguni). However, driven by the qualities of His devotees' devotion, He is drawn into a form with attributes (Saguni). This highlights that the manifestation of the divine in a physical form is a response to the love of the devotee. As Chapter 30 states, He is the "crest-jewel among saints" who takes on form for the sake of His followers.