Srimad-Bhagavatam: Canto 12 - Chapter 1 - Verse 25
Sanskrit:
श्रवणाद् दर्शनाद् वापि महापातकिनोऽपि व: ।शुध्येरन्नन्त्यजाश्चापि किमु सम्भाषणादिभि: ॥ २५ ॥
ITRANS:
śravaṇād darśanād vāpimahā-pātakino ’pi vaḥśudhyerann antya-jāś cāpikim u sambhāṣaṇādibhiḥ
Translation:
Even the worst sinners and social outcastes are purified just by hearing about or seeing personalities like you. Imagine, then, how purified they become by directly speaking with you.