Bhagavad Gita 18.71

श्रद्धावान्नसूयश्च शृणुयादपि यो नर: |
सोऽपि मुक्त: शुभाँलोकान्प्राप्नुयात्पुण्यकर्मणाम्

Translation

Even those who only listen to this knowledge with faith and without envy will be liberated from sins and attain the auspicious abodes where the pious dwell.