How did Sai Baba prove his omniscience to the devotee Laxmichand upon his arrival in Shirdi?

Upon Laxmichand's arrival, Sai Baba demonstrated his all-knowing nature in a profound way. As recounted in Chapter 28, after Laxmichand completed his worship, Baba spoke directly to him about events he could not have physically witnessed. Baba asked, "On the road you were doing bhajan, And asking other people - why ask others?" He further astonished Laxmichand by mentioning a dream and even asking why he had to borrow money from a Marwadi (moneylender) for the trip. This revelation of Laxmichand's actions on the train, his private dream, and his secret financial arrangements left the devotee completely amazed, confirming Baba's profound inner knowledge.