Can you explain the incident where Baba commented on Laxmichand's hunger and back pain?

This event showcases Baba's profound inner knowledge. According to Chapter 28, Laxmichand was feeling physically distressed, suffering from both hunger and a painful back, which made him feel restless. At that very moment, Sai Baba spoke words that directly mirrored Laxmichand's condition: "Hunger has come, that's good. There should be medicine for back pain." This astonishing utterance made it clear to Laxmichand that Baba knew exactly what he was feeling in both his mind and body without being told. The text describes this as an "Echo without sound," highlighting how Maharaj possessed deep inner knowledge of his devotees' states.