Mahabharata 13.114.3
हन्त निःश्रेयसं जन्तोरहं वक्ष्याम्यनुत्तमम्अहिंसापाश्रयं धर्मं यः साधयति वै नरः
hanta niḥśreyasaṃ jantorahaṃ vakṣyāmyanuttamamahiṃsāpāśrayaṃ dharmaṃ yaḥ sādhayati vai naraḥ
Our plain-language meaning of this verse is waiting for scholar review.