Mahabharata 12.96.15

यो वै जयत्यधर्मेण क्षत्रियो वर्धमानकःआत्मानमात्मना हन्ति पापो निकृतिजीवनः

yo vai jayatyadharmeṇa kṣatriyo vardhamānakaḥātmānamātmanā hanti pāpo nikṛtijīvanaḥ

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