Mahabharata 9.4.43

पातयित्वा वयस्यांश्च भ्रातॄनथ पितामहान्जीवितं यदि रक्षेयं लोको मां गर्हयेद्ध्रुवम्

pātayitvā vayasyāṃśca bhrātṝnatha pitāmahānjīvitaṃ yadi rakṣeyaṃ loko māṃ garhayeddhruvam

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