Mahabharata 8.49.11

तस्मादेनं वधिष्यामि राजानं धर्मभीरुकम्प्रतिज्ञां पालयिष्यामि हत्वेमं नरसत्तमम्एतदर्थं मया खड्गो गृहीतो यदुनन्दन

tasmādenaṃ vadhiṣyāmi rājānaṃ dharmabhīrukampratijñāṃ pālayiṣyāmi hatvemaṃ narasattamametadarthaṃ mayā khaḍgo gṛhīto yadunandana

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