1 Chronicles 11:26

Also the mighty men of the armies: Asahel the brother of Joab, Elhanan the son of Dodo of Bethlehem,

1 Chronicles 27:7

The fourth [captain] for the fourth month was Asahel the brother of Joab, and Zebadiah his son after him: and in his division were twenty-four thousand.

2 Samuel 2:18-23

The three sons of Zeruiah were there, Joab, and Abishai, and Asahel: and Asahel was as light of foot as a wild gazelle.

2 Samuel 3:30

So Joab and Abishai his brother killed Abner, because he had killed their brother Asahel at Gibeon in the battle.

2 Samuel 21:19

There was again war with the Philistines at Gob; and Elhanan the son of Jaareoregim the Bethlehemite killed Goliath the Gittite's brother, the staff of whose spear was like a weaver's beam.

2 Samuel 23:24

Asahel the brother of Joab was one of the thirty; Elhanan the son of Dodo of Bethlehem,

Treasury of Scripture Knowledge

Summary

Also the valiant men of the armies were, Asahel the brother of Joab, Elhanan the son of Dodo of Bethlehem,

Elhanan

Bible References

Asahel

1 Chronicles 27:7
The fourth [captain] for the fourth month was Asahel the brother of Joab, and Zebadiah his son after him: and in his division were twenty-four thousand.
2 Samuel 2:18
The three sons of Zeruiah were there, Joab, and Abishai, and Asahel: and Asahel was as light of foot as a wild gazelle.
2 Samuel 3:30
So Joab and Abishai his brother killed Abner, because he had killed their brother Asahel at Gibeon in the battle.
2 Samuel 23:24
Asahel the brother of Joab was one of the thirty; Elhanan the son of Dodo of Bethlehem,

Elhanan

2 Samuel 21:19
There was again war with the Philistines at Gob; and Elhanan the son of Jaareoregim the Bethlehemite killed Goliath the Gittite's brother, the staff of whose spear was like a weaver's beam.