Mahabharata 1.12.1

रुरुरुवाचकथं हिंसितवान्सर्पान्क्षत्रियो जनमेजयःसर्पा वा हिंसितास्तात किमर्थं द्विजसत्तम

rururuvācakathaṃ hiṃsitavānsarpānkṣatriyo janamejayaḥsarpā vā hiṃsitāstāta kimarthaṃ dvijasattama

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