Mahabharata 14.53.13
धर्मसंरक्षणार्थाय धर्मसंस्थापनाय चतैस्तैर्वेषैश्च रूपैश्च त्रिषु लोकेषु भार्गव
dharmasaṃrakṣaṇārthāya dharmasaṃsthāpanāya cataistairveṣaiśca rūpaiśca triṣu lokeṣu bhārgava
Our plain-language meaning of this verse is waiting for scholar review.