2 Kings 3:21-23

International Standard Version

²¹ Meanwhile, all the Moabites heard that the kings had come up to attack them, so everyone old enough to wear battle armor was mustered to stand guard at the border. ²² As the Moabites arose early that morning, the sun cast its rays on the water, and to the Moabites, the water across from them appeared to be red like blood. ²³ So they concluded,^[a] “This must be blood! The kings must have had one mighty big fight and each man killed the other! So let’s go get the battle spoil, Moab!”