Besides the khaja incident, what other proof of Baba's antargyan (inner knowledge) did Laxmichand witness?

Beyond miraculously fulfilling his desire for khaja, Laxmichand witnessed another powerful display of Sai Baba's antargyan, or inner knowledge, as narrated in Chapter 28. One night during the Chavadi procession, Laxmichand saw Baba coughing and had a fleeting, private thought that perhaps it was due to someone casting an 'evil eye' upon Him. The very next morning in the masjid, Baba openly voiced this exact sentiment. He remarked to Madhavrao, "Yesterday I had much coughing; is this the effect of an evil eye?" This moment was a profound revelation for Laxmichand, who was amazed at how Baba could know his innermost thoughts. The text describes this as an "echo without sound," confirming for Laxmichand that Maharaj possesses complete inner knowledge and dwells in the hearts of all.