Shared ground
These verses describe a military surprise caused by a visual misunderstanding. Moab mobilizes to meet the invading coalition at the border, but at sunrise they see water that looks red “as blood” and conclude the allied kings have slaughtered each other. On that mistaken assumption, Moab rushes in for easy plunder, only to be struck, routed, and pursued (explicit in the text).
The passage then widens from a single battlefield reversal to a broader campaign aimed at crippling Moab’s ability to resist: cities are pulled down, farmland is ruined with stones, springs are stopped, and trees are cut down, until the fighting concentrates around Kir-hareseth (explicit in the text).
Where interpretation differs
Some readers take the water’s red appearance as a purely natural effect of sunrise and angle of view, with no further meaning beyond battlefield misperception. Others think the story is written to highlight how earlier water provision (in the prior narrative) becomes the very means by which Moab is misled—still using ordinary sight and assumptions, but with the outcome fitting a larger providential pattern in Kings (inference, not stated here).
There is also some uncertainty about the exact mechanics of the “stones” action in v. 25. It could mean systematically ruining fields by covering them with rocks, marking and claiming land, or blocking cultivation and movement. The text’s direction is clear (damage and disable), even if the precise method is debated.
Why the disagreement exists
The passage gives vivid results but few technical details. It reports what Moab saw and inferred, not the optics. It reports what Israel did to land and towns, but the terms are brief enough that multiple concrete reconstructions are possible.
What this passage clearly contributes
It shows how quickly a confident plan can collapse when built on a wrong reading of events: Moab’s assumption of internal allied violence leads directly to their exposure and defeat. It also portrays warfare in Kings as more than a single clash: after the rout comes a deliberate stripping of infrastructure (fields, water sources, trees) and pressure against a remaining stronghold. The narrative emphasizes that outcomes turn on perception, timing (sunrise, surprise), and follow-through (pursuit and systematic devastation), not only on initial mustering at the border.