Mahabharata 3.240.5
श्रूयतां च प्रभो तत्त्वं दिव्यतां चात्मनो नृपनिर्माणं च शरीरस्य ततो धैर्यमवाप्नुहि
śrūyatāṃ ca prabho tattvaṃ divyatāṃ cātmano nṛpanirmāṇaṃ ca śarīrasya tato dhairyamavāpnuhi
Our plain-language meaning of this verse is waiting for scholar review.