Parallel
2 Chronicles 20:23
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
For the children of Ammon and Moab stood up against the inhabitants of mount Seir, utterly to slay and destroy them: and when they had made an end of the inhabitants of Seir, every one helped to destroy (note: Heb. for the destruction) another.
The Ammonites and Moabites rose up against the inhabitants of Mount Seir, devoting them to destruction (note: Forms of the Hebrew cherem refer to the giving over of things or persons to the LORD, either by destroying them or by giving them as an offering.). And when they had finished off the inhabitants of Seir, they helped to destroy one another.