1 Samuel 17:4-7

⁴ And there came out from the camp of the Philistines a champion named Goliath, of Gath, whose height was six cubits and a span. ⁵ He had a helmet of bronze on his head, and he was armed with a coat of mail, and the weight of the coat was five thousand shekels of bronze. ⁶ And he had greaves of bronze upon his legs, and a javelin of bronze slung between his shoulders. ⁷ And the shaft of his spear was like a weaver's beam, and his spear's head weighed six hundred shekels of iron; and his shield-bearer went before him.