1 Chronicles 11:18
“And the three brake through the host 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: but David would not drink of it, but poured it out to the Lord,”
And David was then in the hold, and the Philistines’ garrison was then at Beth–lehem.
And David longed, and said, Oh that one would give me drink of the water of the well of Beth–lehem, that is at the gate!
And the three brake through the host 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: but David would not drink of it, but poured it out to the Lord,
And said, My God forbid it me, that I should do this thing: shall I drink the blood of these men that have put their lives in jeopardy? for with the jeopardy of their lives they brought it. Therefore he would not drink it. These things did these three mightiest.
And Abishai the brother of Joab, he was chief of the three: for lifting up his spear against three hundred, he slew them, and had a name among the three.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“And the three mighty men brake through the host 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 the Lord.”
“And David longed, and said, Oh that one would give me drink of the water of the well of Beth–lehem, that is at the gate!”
“And said, My God forbid it me, that I should do this thing: shall I drink the blood of these men that have put their lives in jeopardy? for with the jeopardy of their lives they brought it. Therefore he would not drink it. These things did these three mightiest.”
“And 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!”
“And he said, Be it far from me, O Lord, that I should do this: is not this the blood of the men that went in jeopardy of their lives? therefore he would not drink it. These things did these three mighty men.”