Mahabharata 5.73.5

न च स्वपिषि जागर्षि न्युब्जः शेषे परंतपघोरामशान्तां रुशतीं सदा वाचं प्रभाषसे

na ca svapiṣi jāgarṣi nyubjaḥ śeṣe paraṃtapaghorāmaśāntāṃ ruśatīṃ sadā vācaṃ prabhāṣase

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