श्रद्धावाननसूयश्च श्रृणुयादपि यो नरः। सोऽपि मुक्तः शुभाँल्लोकान्प्राप्नुयात्पुण्यकर्मणाम् ॥

śhraddhāvān anasūyaśh cha śhṛiṇuyād api yo naraḥ so ‘pi muktaḥ śhubhāl lokān prāpnuyāt puṇya-karmaṇām

The man also who, full of faith, merely heareth it unreviling, even he, freed from evil, obtaineth the radiant worlds of the righteous.

In plain words: Krishna says even someone who simply listens to this teaching with faith, without mocking it, will be freed from wrongdoing and reach the bright worlds of good people.