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 the shield-bearer went before him.

2 Samuel 21:19

And there was again a battle at Gob with the Philistines; and Elhanan the son of Jaare-oregim, a Bethlehemite, smote Goliath the Gittite; now the shaft of his spear was like a weaver's beam.

1 Samuel 17:41

And the Philistine came on and approached David; and the man that bore the shield was before him.

1 Chronicles 11:23

He also smote the Egyptian, a man of stature, five cubits high: and in the Egyptian's hand was a spear like a weaver's beam; and he went down to him with a staff, and plucked the spear out of the Egyptian's hand, and slew him with his own spear.

1 Chronicles 20:5

And there was again a battle with the Philistines; and Elhanan the son of Jair smote Lahmi the brother of Goliath the Gittite; now the shaft of his spear was like a weaver's beam.

Treasury of Scripture Knowledge

Summary

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.

Bible References

The staff

2 Samuel 21:19
And there was again a battle at Gob with the Philistines; and Elhanan the son of Jaare-oregim, a Bethlehemite, smote Goliath the Gittite; now the shaft of his spear was like a weaver's beam.
1 Chronicles 11:23
He also smote the Egyptian, a man of stature, five cubits high: and in the Egyptian's hand was a spear like a weaver's beam; and he went down to him with a staff, and plucked the spear out of the Egyptian's hand, and slew him with his own spear.
1 Chronicles 20:5
And there was again a battle with the Philistines; and Elhanan the son of Jair smote Lahmi the brother of Goliath the Gittite; now the shaft of his spear was like a weaver's beam.