Mahabharata 12.237.19
एवं सर्वमहिंसायां धर्मार्थमपिधीयतेअमृतः स नित्यं वसति योऽहिंसां प्रतिपद्यते
evaṃ sarvamahiṃsāyāṃ dharmārthamapidhīyateamṛtaḥ sa nityaṃ vasati yo'hiṃsāṃ pratipadyate
Our plain-language meaning of this verse is waiting for scholar review.