2 Samuel 23:14

10 but Eleazar stood his ground and struck the Philistines until his hand grew weary and stuck to his sword. The LORD brought about a great victory that day. Then the troops returned to him, but only to plunder the dead.

11 And after him was Shammah son of Agee the Hararite. When the Philistines had banded together near a field full of lentils, Israel’s troops fled from them.

12 But Shammah took his stand in the middle of the field, defended it, and struck down the Philistines. So the LORD brought about a great victory.

13 At harvest time, three of the thirty chief men went down to David at the cave of Adullam, while a company of Philistines was encamped in the Valley of Rephaim.

14 At that time David was in the stronghold, and the garrison of the Philistines was at Bethlehem.

15 David longed for water and said, “Oh, that someone would get me a drink of water from the well near the gate of Bethlehem!”

16 So the three mighty men broke through the Philistine camp, drew water from the well near the gate of Bethlehem, and brought it back to David. But he refused to drink it; instead, he poured it out to the LORD,

17 saying, “Far be it from me, O LORD, to do this! Is this not the blood of the men who risked their lives?” So he refused to drink it. Such were the exploits of the three mighty men.

18 Now Abishai, the brother of Joab and son of Zeruiah, was chief of the Three, and he lifted his spear against three hundred men, killed them, and won a name along with the Three.

Read all of 2 Samuel 23