Mahabharata 12.75.22

12.75.22

nityodako brāhmaṇaḥ syānnityaśastraśca kṣatriyaḥ |
tayorhi sarvamāyattaṃ yatkiṃcijjagatīgatam || 22 ||

"Bhishma continued, 'At these words of Muchukunda, Vaisravana, seeing the king fearless in the observance of Kshatriya duties, became filled with surprise. King Muchukunda, devoted to Kshatriya duties, continued to rule the entire earth obtained by the might of his own arms. That virtuous king who rules his kingdom, aided by and yielding precedence to the Brahmana, succeeds in subjugating the whole earth and achieving great fame. The Brahmana should every day perform his religious rites and the Kshatriya should always be armed with weapons. Between them they are the rightful owners of everything in the universe.'"