Mahabharata 7.127.21

न तेषां मतिपूर्वं हि सुकृतं दृश्यते क्वचित्दुष्कृतं तव वा वीर बुद्ध्या हीनं कुरूद्वह

na teṣāṃ matipūrvaṃ hi sukṛtaṃ dṛśyate kvacitduṣkṛtaṃ tava vā vīra buddhyā hīnaṃ kurūdvaha

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