Mahabharata 12.19.4

शास्त्रार्थसूक्ष्मदर्शी यो धर्मनिश्चयकोविदःतेनाप्येवं न वाच्योऽहं यदि धर्मं प्रपश्यसि

śāstrārthasūkṣmadarśī yo dharmaniścayakovidaḥtenāpyevaṃ na vācyo'haṃ yadi dharmaṃ prapaśyasi

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