Mahabharata 3.37.1

वैशंपायन उवाच · vaiśaṃpāyana uvāca

भीमसेनवचः श्रुत्वा कुन्तीपुत्रो युधिष्ठिरःनिःश्वस्य पुरुषव्याघ्रः संप्रदध्यौ परंतपः

bhīmasenavacaḥ śrutvā kuntīputro yudhiṣṭhiraḥniḥśvasya puruṣavyāghraḥ saṃpradadhyau paraṃtapaḥ

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