Can you describe Sai Baba's personality and what was most important to him, according to the source?

Chapter 4 provides a detailed character sketch of Sai Baba, describing him as one who has conquered the world, a feat that is 'very difficult and hard to cross.' His defining ornament is peace, and he is a 'literal storehouse of knowledge.' The text emphasizes his generosity, calling him the 'most generous of the generous.' What was important to him was not perishable things but the attainment of the Supreme. His mind was perpetually 'colored with the form of the Self,' and he remained unaffected by worldly joys, sorrows, or concerns about the hereafter.