Now therefore look! The Ammonites, the Moabites, and the inhabitants of Mount Seir, whom you would not permit Israel to attack when they arrived from the land of Egypt—since they turned away from them and did not eliminate them—

Right on time, as they began to sing and praise, the Lord ambushed the Ammonites, Moabites, and the inhabitants of Mount Seir who had attacked Judah, and they were defeated.

The Ammonites and Moabites attacked the inhabitants of Mount Seir, destroying them, and after they had finished with the inhabitants of Mount Seir, they worked on destroying one another!

But Amaziah encouraged himself and led his army out to the Salt Valley to kill 10,000 soldiers from Seir.

Later, Amaziah returned from slaughtering the Edomites, but he brought back the gods that had belonged to the men of Seir, set them up as his own gods, worshipped them, and sacrificed offerings to them.