Mahabharata 3.110.6

युधिष्ठिर उवाच · yudhiṣṭhira uvāca

ऋश्यशृङ्गः कथं मृग्यामुत्पन्नः काश्यपात्मजःविरुद्धे योनिसंसर्गे कथं च तपसा युतः

ṛśyaśṛṅgaḥ kathaṃ mṛgyāmutpannaḥ kāśyapātmajaḥviruddhe yonisaṃsarge kathaṃ ca tapasā yutaḥ

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