'Metal' in the Bible

Now he made the sea of cast metal ten cubits from brim to brim, circular in form, and its height was five cubits, and thirty cubits in circumference.

Then he set the stands, five on the right side of the house and five on the left side of the house; and he set the sea of cast metal on the right side of the house eastward toward the south.

Also he made the cast metal sea, ten cubits from brim to brim, circular in form, and its height was five cubits and its circumference thirty cubits.

“Even when they made for themselvesA calf of molten metalAnd said, ‘This is your GodWho brought you up from Egypt,’And committed great blasphemies,

So the craftsman encourages the smelter,And he who smooths metal with the hammer encourages him who beats the anvil,Saying of the soldering, “It is good”;And he fastens it with nails,So that it will not totter.

As I looked, behold, a storm wind was coming from the north, a great cloud with fire flashing forth continually and a bright light around it, and in its midst something like glowing metal in the midst of the fire.

Then I noticed from the appearance of His loins and upward something like glowing metal that looked like fire all around within it, and from the appearance of His loins and downward I saw something like fire; and there was a radiance around Him.

Then I looked, and behold, a likeness as the appearance of a man; from His loins and downward there was the appearance of fire, and from His loins and upward the appearance of brightness, like the appearance of glowing metal.

Also their gods with their metal images and their precious vessels of silver and gold he will take into captivity to Egypt, and he on his part will refrain from attacking the king of the North for some years.