Mahabharata 7.54.23

अनु जातश्च पितरं मातृपक्षं च वीर्यवान्सहस्रशो रिपून्हत्वा हतः शूरो महारथः

anu jātaśca pitaraṃ mātṛpakṣaṃ ca vīryavānsahasraśo ripūnhatvā hataḥ śūro mahārathaḥ

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