How does Chapter 37 describe Sai Baba's personal conduct and unique nature?

Chapter 37 portrays Sai Baba's nature as incomprehensible, marvelous, and profoundly deep, like an ocean. The text explains that his actions are truly beyond description. He is described as sometimes being intoxicated with the bliss of the Self (Brahmananda) and at other times performing all actions while remaining completely detached. As detailed in Chapter 37, a key aspect of his conduct was his relationship with others; he treated all men as his brothers and all women as his sisters or mothers, maintaining a vow of celibacy. This chapter emphasizes that those who try to understand the reasons behind his actions ultimately become exhausted and can only sit in quiet amazement.