Job 28:6

4He breaks open a shaft away from where people live. They are forgotten by the foot. They hang far from men, they swing back and forth.

5As for the earth, out of it comes bread. Underneath it is turned up as it were by fire.

6Sapphires come from its rocks. It has dust of gold.

7That path no bird of prey knows, neither has the falcon’s eye seen it.

8The proud animals have not trodden it, nor has the fierce lion passed by there.