2 He made its horns on its four corners; its horns were of one piece with it. And he overlaid it with copper.
Exodus 38:2 Cross References - CLV
Exodus 27:2
2 You will make its horns on its four corners; its horns shall be of one piece with it; and you will overlay it with copper.
Job 6:12
12 Is my vigor the vigor of stones, Or my flesh like copper?