Mahabharata 12.142.36

कथं नु खलु कर्तव्यमिति चिन्तापरः सदाबभूव भरतश्रेष्ठ गर्हयन्वृत्तिमात्मनः

kathaṃ nu khalu kartavyamiti cintāparaḥ sadābabhūva bharataśreṣṭha garhayanvṛttimātmanaḥ

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