Mahabharata 9.50.5

वैशंपायन उवाच · vaiśaṃpāyana uvāca

आसीत्पूर्वं महाराज मुनिर्धीमान्महातपाःदधीच इति विख्यातो ब्रह्मचारी जितेन्द्रियः

āsītpūrvaṃ mahārāja munirdhīmānmahātapāḥdadhīca iti vikhyāto brahmacārī jitendriyaḥ

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