Mahabharata 12.229.16

मध्यमानि द्वयान्याहुर्धर्मज्ञानीतराणि चधर्मज्ञानि विशिष्टानि कार्याकार्योपधारणात्

madhyamāni dvayānyāhurdharmajñānītarāṇi cadharmajñāni viśiṣṭāni kāryākāryopadhāraṇāt

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