DouayRheims(i)
15 And David longed, and said: O that some man would get me a drink of the water out of the cistern, that is in Bethlehem, by the gate.
16 And the three valiant men broke through the camp of the Philistines, and drew water out of the cistern of Bethlehem, that was by the gate, and brought it to David: but he would not drink, but offered it to the Lord,
17 Saying: The Lord be merciful to me, that I may not do this: shall I drink the blood of these men that went, and the peril of their lives? therefore he would not drink. These things did these three mighty men.