Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 16
Sanskrit:
यन्नामश्रुतिमात्रेण पुमान् भवति निर्मल: ।तस्य तीर्थपद: किं वा दासानामवशिष्यते ॥ १६ ॥
ITRANS:
yan-nāma-śruti-mātreṇapumān bhavati nirmalaḥtasya tīrtha-padaḥ kiṁ vādāsānām avaśiṣyate
Translation:
What is impossible for the servants of the Lord? By the very hearing of His holy name one is purified.