1 Samuel 17:7

The stem of his spear was as long as a cloth-worker's rod, and its head was made of six hundred shekels' weight of iron: and one went before him with his body-cover.

2 Samuel 21:19

And again there was war with the Philistines at Gob, and Elhanan, the son of Jair the Beth-lehemite, put to death Goliath the Gittite, the stem of whose spear was like a cloth-worker's rod.

1 Samuel 17:41

And the Philistine came nearer to David; and the man who had his body-cover went before him.

1 Chronicles 11:23

And he made an attack on an Egyptian, a very tall man about five cubits high, armed with a spear like a cloth-worker's rod; he went down to him with a stick, and pulling his spear out of the hand of the Egyptian, put him to death with that same spear.

1 Chronicles 20:5

And again there was war with the Philistines; and Elhanan, the son of Jair, put to death Lahmi, the brother of Goliath the Gittite, the stem of whose spear was like a cloth-worker's rod.

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 again there was war with the Philistines at Gob, and Elhanan, the son of Jair the Beth-lehemite, put to death Goliath the Gittite, the stem of whose spear was like a cloth-worker's rod.
1 Chronicles 11:23
And he made an attack on an Egyptian, a very tall man about five cubits high, armed with a spear like a cloth-worker's rod; he went down to him with a stick, and pulling his spear out of the hand of the Egyptian, put him to death with that same spear.
1 Chronicles 20:5
And again there was war with the Philistines; and Elhanan, the son of Jair, put to death Lahmi, the brother of Goliath the Gittite, the stem of whose spear was like a cloth-worker's rod.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain