How did a seemingly random thought in Laxmichand's mind about Baba's cough further prove Baba's omniscience?

The incident involving Baba's cough provides another powerful testament to his omniscience. According to Chapter 28, during a Chavadi procession, Baba developed a cough. Laxmichand, observing this, had a fleeting private thought that the cough might be the result of someone's 'evil eye' affecting Baba. This was merely a mental speculation on Laxmichand's part. However, the very next morning when he went to the masjid, Baba himself spoke words that were similar to Laxmichand's private worry. This event, described at the end of the excerpts from Chapter 28, served as yet another confirmation for Laxmichand that Baba was an 'echo without sound,' aware of the most subtle thoughts arising in the minds of his devotees.