The works of Ādi Śaṅkarācārya

Viṣṇusahasranāmastotram

Verse 41

अवशेनापि यन्नाम्नि कीर्तिते सर्वपातकैः ।पुमान्विमुच्यते सद्यः सिंहत्रस्तैर्मृगैरिव ॥

In plain words

Even when uttered involuntarily, the name frees a person from every sin in an instant—just as deer flee in terror from a lion.

Close to the Sanskrit

Even when chanted involuntarily, by which name a person is liberated instantly from all sins, like deer terrified by a lion.