What is the significance of Maharaj's agitated state in Shirdi while Kashiram was fighting thieves?

The significance of Maharaj's agitation is that it was a physical manifestation of his spiritual protection over his devotee, Kashiram. As Chapter 0 explains, the people in Shirdi who saw Maharaj shouting and swearing knew it was not a random outburst. They recognized it as a sign that 'some dear devotee was in great danger' and that this agitation was the very act of protecting them. This event demonstrates the profound, non-local connection Maharaj had with his followers and his power to intervene and save them from peril, regardless of physical distance. It reinforces the theme that faith in Maharaj provides ultimate protection, making him the 'Savior' against any 'killer.'