Mahabharata 3.30.9

आत्मानं च परं चैव त्रायते महतो भयात्क्रुध्यन्तमप्रतिक्रुध्यन्द्वयोरेष चिकित्सकः

ātmānaṃ ca paraṃ caiva trāyate mahato bhayātkrudhyantamapratikrudhyandvayoreṣa cikitsakaḥ

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