1 Samuel 17:5-7

King James Version

⁵ And he had an helmet of brass upon his head, and he was armed with a coat of mail; and the weight of the coat was five thousand shekels of brass.

⁶ And he had greaves of brass upon his legs, and a target of brass between his shoulders.

⁷ And the staff of his spear was like a weaver's beam; and his spear's head weighed six hundred shekels of iron: and one bearing a shield went before him.