Numbers 31:49

"Thy servants have taken the sum of the men of war, which were under our hand, and there lacked not one man of them.

And David recovered all the Amalekites had carried away, and his two wives:

He shall deliver their souls from extortion and wrong, and dear shall their blood be in his sight.

That the saying might be fulfilled, which he spake, "Of them which thou gavest me have I not lost one."

Treasury of Scripture Knowledge

And they said unto Moses, Thy servants have taken the sum of the men of war which are under our charge, and there lacketh not one man of us.

And David recovered all the Amalekites had carried away, and his two wives:

He shall deliver their souls from extortion and wrong, and dear shall their blood be in his sight.

That the saying might be fulfilled, which he spake, "Of them which thou gavest me have I not lost one."

so that there was no person lacking, small or great, son or daughter, or of the spoil of all that they had taken away - David brought all again.