How does the Shri Sai Satcharitra describe the fundamental nature and actions of Sai Baba?

According to Chapter 37 of the Shri Sai Satcharitra, Sai Baba's nature is profoundly difficult to comprehend. His life-story is described as blessed, while His actions are deemed incomprehensible, marvelous, and beyond description. He existed in an unpredictable state, sometimes intoxicated with the bliss of the Self (Brahmananda) and at other times performing actions with complete detachment. The text compares Him to a deep and profound ocean that is difficult to fathom, emphasizing that no one can truly and accurately describe His unfathomable form. Those who try to find the cause behind His actions ultimately become exhausted and can only sit in amazement.