2 Kings 3:22

18And this is but a light thing in the sight of the Lord: he will deliver the Moabites also into your hand.

19And ye shall smite every fenced city, and every choice city, and shall fell every good tree, and stop all wells of water, and mar every good piece of land with stones.

20And it came to pass in the morning, when the meat offering was offered, that, behold, there came water by the way of Edom, and the country was filled with water.

21And when all the Moabites heard that the kings were come up to fight against them, they gathered all that were able to put on armour, and upward, and stood in the border.

22And they rose up early in the morning, and the sun shone upon the water, and the Moabites saw the water on the other side as red as blood:

23And they said, This is blood: the kings are surely slain, and they have smitten one another: now therefore, Moab, to the spoil.

24And when they came to the camp of Israel, the Israelites rose up and smote the Moabites, so that they fled before them: but they went forward smiting the Moabites, even in their country.

25And they beat down the cities, and on every good piece of land cast every man his stone, and filled it; and they stopped all the wells of water, and felled all the good trees: only in Kir–haraseth left they the stones thereof; howbeit the slingers went about it, and smote it.

26And when the king of Moab saw that the battle was too sore for him, he took with him seven hundred men that drew swords, to break through even unto the king of Edom: but they could not.