Mahabharata 5.154.4

रणयज्ञे प्रतिभये स्वाभीले लोमहर्षणेदीक्षितं चिररात्राय श्रुत्वा राजा युधिष्ठिरः

raṇayajñe pratibhaye svābhīle lomaharṣaṇedīkṣitaṃ cirarātrāya śrutvā rājā yudhiṣṭhiraḥ

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