Mahabharata 8.5.33

कर्णस्य निधनं श्रुत्वा विजयं फल्गुनस्य चअश्रद्धेयमहं मन्ये वधं कर्णस्य संजय

karṇasya nidhanaṃ śrutvā vijayaṃ phalgunasya caaśraddheyamahaṃ manye vadhaṃ karṇasya saṃjaya

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