Describe the personal character and inner state of Sai Baba as detailed in the text.

According to Chapter 4, Sai Baba possessed a character defined by profound spiritual attainment and detachment. He is described as one who has conquered the difficult-to-cross worldly existence, with peace as his primary ornament. The text calls him a "literal storehouse of knowledge" and the "home of the Vaishnavas." His generosity is highlighted by comparing him to the Karna of spiritual knowledge. Furthermore, Chapter 4 explains that Sai had no love for perishable things, as his mind was completely absorbed in the form of the Self. His sole focus was the attainment of the Supreme, and he remained unaffected by worldly progress or decline.