Verse 18

यैव चिद्भुवनाभोगे भूषणे व्योम्नि भास्करे ।धराविवरकोशस्थे सैव चित्कीटकोदरे

In plain words

That very cit which is in the expanse of the worlds, in the sun, ornament of the sky -- that same cit is in the belly of a worm lodged in a hollow within a crevice of the earth.