How did Sai Baba show Laxmichand that he knew his inner thoughts and feelings?

Sai Baba demonstrated his profound inner knowledge to Laxmichand in a remarkable way. As detailed in Chapter 28, Laxmichand was suffering from both hunger and back pain, feeling quite restless. Without Laxmichand saying a word, Sai Baba spoke aloud, saying, "Hunger has come, that's good. There should be medicine for back pain." This direct verbalization of Laxmichand's unspoken physical discomfort and hunger was described as an "Echo without sound," proving that Maharaj possessed deep inner knowledge. This event astonished Laxmichand and was a key moment in establishing his faith.