The Lord reciprocates as is our mentality and sincerity
The devotees are constantly engaged in the Supreme Lord’s service. The Lord understands the mentality and sincerity of a particular living entity who is engaged in Krsna consciousness and gives him the intelligence to understand the science of Krsna in the association of devotees. Discussion of Krsna is very potent, and if a fortunate person has such association and tries to assimilate the knowledge, then he will surely make advancement toward spiritual realization.