Based on Chapter 12, could you describe the main qualities of Sai Baba as a Sadguru?

According to Chapter 12, Sai Baba is portrayed as the ideal Sadguru, an incarnation for His devotees. He is described as the "king of knowledge personified" and a being who holds "extreme affection for every living being" while maintaining complete detachment from everything else. A key characteristic emphasized in the chapter is his perfect equality; he harbors no feelings of friend or foe and views the pauper and the king as the same. He is likened to the sun that dispels the darkness of ignorance and is considered inseparable from the Supreme Soul, embodying power with renunciation and maintaining an "enmity-free equality everywhere."