Mahabharata 5.44.14

एतेन ब्रह्मचर्येण देवा देवत्वमाप्नुवन्ऋषयश्च महाभागा ब्रह्मलोकं मनीषिणः

etena brahmacaryeṇa devā devatvamāpnuvanṛṣayaśca mahābhāgā brahmalokaṃ manīṣiṇaḥ

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