Mahabharata 6.105.26

अद्य चापि महत्कर्म प्रकरिष्ये महाहवेअहं वा निहतः शेष्ये हनिष्ये वाद्य पाण्डवान्

adya cāpi mahatkarma prakariṣye mahāhaveahaṃ vā nihataḥ śeṣye haniṣye vādya pāṇḍavān

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