What are the primary characteristics of Sai Baba as an incarnation described in the opening sections of Chapter 12?

The beginning of Chapter 12 of the Sai Satcharitra extols Sai Baba's divine attributes. He is hailed as the "embodiment of Truth, Consciousness, and Bliss" and the "source of joy" who can still the turbulent waves of worldly existence. The text describes Him as an incarnation who came for the sake of His devotees, being the "king of knowledge personified." A key theme is His perfect balance: He has "extreme affection for every living being and extreme detachment toward everything else." He is powerful yet renounced. This chapter portrays Sai Baba as the one who removes the obsession with duality, even for the dull-witted.