2 Samuel 23:15-17

Leeser(i) 15 And David longed, and said, Oh that one would bring me water to drink out of the well at Beth-lechem, which is by the gate! 16 And the three mighty men broke through the camp of the Philistines; and drew water out of the well of Beth-lechem, that was by the gate, and took it, and brought it to David; but he would not drink thereof, and poured it out unto the Lord. 17 And he said, Far be it from me, O Lord, that I should do this: is not this the blood of the men that went at the risk of their life? and thus he would not drink it. These things did the three mighty men.