Mahabharata 14.5.4

तथैवाङ्गिरसः पुत्रौ व्रततुल्यौ बभूवतुःबृहस्पतिर्बृहत्तेजाः संवर्तश्च तपोधनः

tathaivāṅgirasaḥ putrau vratatulyau babhūvatuḥbṛhaspatirbṛhattejāḥ saṃvartaśca tapodhanaḥ

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