Can you recount the specific words Baba used when he read Laxmichand's mind about his hunger and back pain?

Certainly. This powerful demonstration of Sai Baba's inner knowledge is beautifully captured in Chapter 28. While Laxmichand was feeling restless due to intense hunger and a painful back, Sai Baba looked at him and uttered words that directly addressed his silent suffering. The Satcharitra records Baba's words as: "Hunger has come, that's good. There should be medicine for back pain. Now the wind of khaja has blown; do the arati quickly." This statement was a perfect echo of Laxmichand's innermost feelings, proving to him that Baba was aware of everything without being told.