How did Sai Baba demonstrate his omniscience to Laxmichand upon his arrival in the masjid?

Upon Laxmichand's arrival, Sai Baba demonstrated his all-knowing nature in a profound manner. Chapter 28 recounts how Baba immediately questioned Laxmichand about doing bhajan on the road and asking other people questions, things Baba could not have known through conventional means. Furthermore, Baba revealed his knowledge of Laxmichand's financial situation by asking about the need to borrow from a moneylender for the darshan. This display of inner knowledge, knowing about the dream, the bhajan, and the loan, filled Laxmichand with utter amazement at Baba's inconceivable power.