What did Sai Baba say that made Laxmichand realize his own physical discomfort was known?

Laxmichand was left restless and in discomfort due to intense hunger and back pain. It was at this moment that he witnessed Baba's inner knowledge. As explained in Chapter 28, Baba looked at him and uttered words that directly addressed his specific, unstated ailments: 'Hunger has come, that's good. There should be medicine for back pain.' Hearing his exact physical troubles being vocalized by Baba was a profound experience for Laxmichand. The text describes this as an 'echo without sound,' confirming that Maharaj possessed inner knowledge of everything occurring within the devotee's mind and body. This was one of the key moments that began to build Laxmichand's unwavering faith.