Job 28:8 (KJV)

He setteth an end to darkness, and searcheth out all perfection: the stones of darkness, and the shadow of death.

The flood breaketh out from the inhabitant; even the waters forgotten of the foot: they are dried up, they are gone away from men.

As for the earth, out of it cometh bread: and under it is turned up as it were fire.

The stones of it are the place of sapphires: and it hath dust of gold.

There is a path which no fowl knoweth, and which the vulture's eye hath not seen:

He putteth forth his hand upon the rock; he overturneth the mountains by the roots.

He cutteth out rivers among the rocks; and his eye seeth every precious thing.

He bindeth the floods from overflowing; and the thing that is hid bringeth he forth to light.

But where shall wisdom be found? and where is the place of understanding?

Man knoweth not the price thereof; neither is it found in the land of the living.