2 Chronicles 25:10-12

New American Standard Bible

¹⁰ Then Amaziah ^[a]dismissed the troops which came to him from Ephraim, to go home; so their anger burned against Judah, and they returned ^[b]home in fierce anger.

¹¹ Now Amaziah gathered his courage and led his people out, and went to ^(A)the Valley of Salt, and struck and killed ten thousand of the sons of Seir. ¹² The sons of Judah also captured ten thousand alive and brought them to the top of the cliff, and threw them down from the top of the cliff so that they were all dashed to pieces.