Verse 20

भूत्वा भूत्वा प्रलीयन्ते ससुरासुरमानवाः ।सरित्तङ्गभङ्ग्यैव समस्ता भूतजातयः

In plain words

Coming to be, and coming to be again, they dissolve — with their gods, their demons, and their men — all the tribes of born things, just like the breaking of a river's waves.