Persons who hear Srimad-Bhagavatam regularly and are always taking the matter very seriously will have the Personality of Godhead Sri Krsna manifested in their hearts within a short time.

The sound incarnation of Lord Krsna, the Supreme Soul [i.e., Srimad-Bhagavatam], enters into the heart of a self-realized devotee, sits
on the lotus flower of his loving relationship, and thus cleanses the dust of material association, such as lust, anger and hankering. Thus it acts like autumnal rains upon pools of muddy water.

A pure devotee of the Lord whose heart has once been cleansed by the process of devotional service never relinquishes the lotus feet of Lord Krsna, for they fully satisfy him, as a traveler is satisfied at home after a troubled journey.

SB 2.8.4-6.