Verse 21

²¹Rama, the fire of the Bhrgus that was the ending of the Haihaya line, made the earth free of kshatriyas three times seven times over. And he bound the sea and killed the ten-mouthed one along with Lanka: the husband of Sita, whose fame destroys the world's stain, is victorious. ²²To take down the earth's burden the unborn one, born among the Yadus, will do things even the gods find hard. He bewilders with arguments those who make sacrifices and are not fit for them, and at the end, in the Kali age, he would kill the lords of the earth who are sudras. ²³Such are the works and the births of the lord of the world, whose fame is beyond measure; and many of them have been told, great-armed one.