Job 28:3-5

Amplified Bible

³ 
“Man puts an end to darkness [by bringing in a light],
And to the farthest bounds he searches out
The rock buried in gloom and deep shadow.
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“He breaks open (mine) shafts far away from where people live,
[In places] forgotten by the [human] foot;
They dangle [in the mines] and hang away from men.
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“[As for] the earth, out of it comes food,
But underneath [its surface, down deep] it is turned over as fire.