What happened with the devotee Laxmichand that made him realize Sai Baba's divine nature?

The story of Laxmichand, as told in Chapter 28, illustrates a profound moment of realization. Laxmichand had a private thought that Sai Baba's persistent cough might be caused by someone's evil eye. To his astonishment, when he went for darshan, Baba spoke aloud, saying, "Yesterday I had much coughing; is this the effect of an evil eye?" This revealed to Laxmichand that Baba knew his innermost thoughts. Overwhelmed, Laxmichand folded his hands and pleaded for Baba's continued grace, declaring that besides Baba's feet, he had no other God, and prayed that his mind would always delight in Baba's worship.