Mahabharata 5.77.18
यत्तु वाचा मया शक्यं कर्मणा चापि पाण्डवकरिष्ये तदहं पार्थ न त्वाशंसे शमं परैः
yattu vācā mayā śakyaṃ karmaṇā cāpi pāṇḍavakariṣye tadahaṃ pārtha na tvāśaṃse śamaṃ paraiḥ
Our plain-language meaning of this verse is waiting for scholar review.