Job 28:4-6

New Century Version

⁴ Miners dig a tunnel far from where people live,
    where no one has ever walked;
    they work far from people, swinging and swaying from ropes.
⁵ Food grows on top of the earth,
    but below ground things are changed as if by fire.
⁶ Sapphires are found in rocks,
    and gold dust is also found there.