Mahabharata 12.81.34

अज्ञातिता नातिसुखा नावज्ञेयास्त्वतः परम्अज्ञातिमन्तं पुरुषं परे परिभवन्त्युत

ajñātitā nātisukhā nāvajñeyāstvataḥ paramajñātimantaṃ puruṣaṃ pare paribhavantyuta

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