Based on the provided text, what are the key characteristics attributed to Sai Baba in Chapter 12?

Chapter 12 of the Sai Satcharitra paints a detailed picture of Shri Sai's divine attributes. He is presented as an incarnation for the sake of His devotees and the 'king of knowledge personified.' The text highlights His profound character, noting that He holds extreme affection for every living being while simultaneously maintaining extreme detachment from worldly things. Furthermore, this chapter emphasizes His complete impartiality; Sai Baba is described as one who possesses great power yet remains renounced, has no feeling of friend or foe, and to whom the pauper and the king are the same. This enmity-free equality is a cornerstone of his nature.