Jehorm's Military Skirmish

The Edomites were descendants of Esau. So they were historically, anyway, brothers of the Israelites. For a while, anyway, Edom was ruled over by Judah. They had a puppet king there, but now they revolted and they set up a king of their own. And then verse 22 tells us about another revolt that takes place. It's sort of, it's a half verse that's easy to miss. But this one I think is even more significant.