2 Samuel 23:14-16

14And David was then in an hold, and the garrison of the Philistines was then in Beth–lehem.

15And David longed, and said, Oh that one would give me drink of the water of the well of Beth–lehem, which is by the gate!

16And the three mighty men brake through the army of the Philistines, and drew water out of the well of Beth–lehem, that was by the gate, and took it, and brought it to David: nevertheless he would not drink thereof, but poured it out unto Yhwh.