The people who are reading Krsna book very seriously, and tries to understand Krsna, he will understand. Krsna is very kind. As soon as he begins reading Krsna book with a little faith and adherence, Krsna will be very much pleased. Srnvatam sva-kathah krsnah punya-sravana-kirtanah [SB 1.2.17]. As soon as Krsna is within your heart, so when you read Bhagavad-gita or Krsna book with little seriousness, then Krsna understands, “Now he is serious to understand Me.”

From Srila Prabhupada’s lecture on Bhagavad-gita 4.9 — March 29, 1974, Bombay