Skandapurana 17.18.64_45

17.18.64_45

naṣṭānvedānna jānāmi kva vedāste gatā iti ..
pṛthvīmapi na jānāmi kiṃ sthāne kimadho gatā .. 52 ..

I do not know the lost Vedas, nor where those Vedas have gone; / nor do I know the earth—whether it is in its place, or has sunk below.