Mahabharata 13.117.40
अहिंस्रस्य तपोऽक्षय्यमहिंस्रो यजते सदाअहिंस्रः सर्वभूतानां यथा माता यथा पिता
ahiṃsrasya tapo'kṣayyamahiṃsro yajate sadāahiṃsraḥ sarvabhūtānāṃ yathā mātā yathā pitā
Our plain-language meaning of this verse is waiting for scholar review.
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