How did Sai Baba demonstrate his inner knowledge to Laxmichand regarding his physical discomfort?

Sai Baba demonstrated his profound inner knowledge, or 'antarjnan', to Laxmichand in a very direct way. According to Chapter 28, Laxmichand was suffering from both intense hunger and back pain, making him feel restless. At that time, Sai Baba spoke words that perfectly mirrored Laxmichand's condition, saying, "Hunger has come, that's good. There should be medicine for back pain." This event, described as an "echo without sound," showed Laxmichand that Maharaj was aware of his innermost feelings and physical state without being told, which caused joy to arise in his heart.