Mahabharata 12.93.14
एवं यो धर्मसंरम्भी धर्मार्थपरिचिन्तकःअर्थान्समीक्ष्यारभते स ध्रुवं महदश्नुते
evaṃ yo dharmasaṃrambhī dharmārthaparicintakaḥarthānsamīkṣyārabhate sa dhruvaṃ mahadaśnute
Our plain-language meaning of this verse is waiting for scholar review.