The shaft of his spear was like a weaver’s beam, and its iron point weighed six hundred shekels. In addition, his shield bearer went before him.
Jewish Publication Society of America Version (JPS1917) - 1 Samuel 17:7 >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.