Mahabharata 13.117.38

अहिंसा परमो यज्ञस्तथाहिंसा परं बलम्अहिंसा परमं मित्रमहिंसा परमं सुखम्अहिंसा परमं सत्यमहिंसा परमं श्रुतम्

ahiṃsā paramo yajñastathāhiṃsā paraṃ balamahiṃsā paramaṃ mitramahiṃsā paramaṃ sukhamahiṃsā paramaṃ satyamahiṃsā paramaṃ śrutam

Our plain-language meaning of this verse is waiting for scholar review.