2 Chronicles 25:11

But Amaziah took courage and led out his people and went to the Valley of Salt and struck down 10,000 men of Seir .

Amaziah then marshaled his strength and led his army to the Valley of Salt, where he killed ten thousand men of Seir.

And Amaziah strengthened himself, and led forth his people, and went to the valley of salt, and smote of the children of Seir ten thousand.