Mahabharata 3.240.19
हतस्य नरकस्यात्मा कर्णमूर्तिमुपाश्रितःतद्वैरं संस्मरन्वीर योत्स्यते केशवार्जुनौ
hatasya narakasyātmā karṇamūrtimupāśritaḥtadvairaṃ saṃsmaranvīra yotsyate keśavārjunau
Our plain-language meaning of this verse is waiting for scholar review.
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