Bhagavatapurana 5.13.22

5.13.22

na hy adbhutaṃ tvac-caraṇābja-reṇubhir hatāṃhaso bhaktir adhokṣaje 'malā /
mauhūrtikād yasya samāgamāc ca me dustarka-mūlo 'pahato 'vivekaḥ //

22. Indeed it is no wonder that pure devotion to Hari arises in (the heart of) that person whose sin is washed off (by constant association) with the dust on thy lotus-like feet; for by an hour's intercourse with thee my folly hitherto rooted in bad logic has been completely cured.