2 Samuel 21:19

There was another battle with the Philistines at Gob. Elhanan son of Jair from Bethlehem killed Goliath from Gath. Goliath's spear had a shaft as thick as the bar on a weaver's loom.

1 Chronicles 20:5

When more fighting broke out with the Philistines, Elhanan, son of Jair, killed Lahmi, the brother of Goliath from Gath. The shaft of Lahmi's spear was like a beam used by weavers.

1 Samuel 17:4-11

A fighter came out from the tents of the Philistines. His name was Goliath of Gath. He was over nine feet tall.

1 Chronicles 11:26

Also the mighty warriors were Asahel the brother of Joab, Elhanan the son of Dodo of Bethlehem,

Treasury of Scripture Knowledge

Summary

And there was again a battle in Gob with the Philistines, where Elhanan the son of Jaareoregim, a Bethlehemite, slew the brother of Goliath the Gittite, the staff of whose spear was like a weaver's beam.

Elhanan, etc

Jaare-oregim

Bible References

Elhanan, etc

1 Chronicles 11:26
Also the mighty warriors were Asahel the brother of Joab, Elhanan the son of Dodo of Bethlehem,

Jaare-oregim

1 Chronicles 20:5
When more fighting broke out with the Philistines, Elhanan, son of Jair, killed Lahmi, the brother of Goliath from Gath. The shaft of Lahmi's spear was like a beam used by weavers.