2 Kings 3:23

23 and say, `Blood this [is]; the kings have been surely destroyed, and they smite each his neighbour; and now for spoil, Moab!'

2 Kings 3:23 Meaning and Commentary

2 Kings 3:23

And they said, this is blood
They were very confident of it, having no notion of water, there having been no rain for some time; and perhaps it was not usual to see water at any time in this place:

the kings are surely slain;
they and their forces:

and they have smitten one another;
having quarrelled either about their religion, or about want of water, and the distress they were come into through it, laying the blame of their coming out to war, or of their coming that way, on one another; and the Moabites might rather think something of this kind had happened, from what had lately been done among themselves, and their allies, ( 2 Chronicles 20:23 )

now therefore, Moab, to the spoil;
having no occasion to fight, or prepare for it; all they had to do was to march directly to the enemy's camp, and plunder it.

2 Kings 3:23 In-Context

21 and all Moab have heard that the kings have come up to fight against them, and they are called together, from every one girding on a girdle and upward, and they stand by the border.
22 And they rise early in the morning, and the sun hath shone on the waters, and the Moabites see, from over-against, the waters red as blood,
23 and say, `Blood this [is]; the kings have been surely destroyed, and they smite each his neighbour; and now for spoil, Moab!'
24 And they come in unto the camp of Israel, and the Israelites rise, and smite the Moabites, and they flee from their face; and they enter into Moab, so as to smite Moab,
25 and the cities they break down, and [on] every good portion they cast each his stone, and have filled it, and every fountain of water they stop, and every good tree they cause to fall -- till one had left its stones in Kir-Haraseth, and the slingers go round and smite it.
Young's Literal Translation is in the public domain.