Mahabharata 7.166.13

तमधर्मेण धर्मिष्ठं धृष्टद्युम्नेन संयुगेश्रुत्वा निहतमाचार्यमश्वत्थामा किमब्रवीत्

tamadharmeṇa dharmiṣṭhaṃ dhṛṣṭadyumnena saṃyugeśrutvā nihatamācāryamaśvatthāmā kimabravīt

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