2 Chronicles 25:11

11 Amaziah summoned up his courage and led his army to Salt Valley. There they fought and killed ten thousand Edomite soldiers

2 Chronicles 25:11 In-Context

9 Amaziah asked the prophet, "But what about all that silver I have already paid for them?" The prophet replied, "The Lord can give you back more than that!"
10 So Amaziah sent the hired troops away and told them to go home. At this they went home, bitterly angry with the people of Judah.
11 Amaziah summoned up his courage and led his army to Salt Valley. There they fought and killed ten thousand Edomite soldiers
12 and captured another ten thousand. They took the prisoners to the top of the cliff at the city of Sela and threw them off, so that they were killed on the rocks below.
13 Meanwhile the Israelite soldiers that Amaziah had not allowed to go into battle with him attacked the Judean cities between Samaria and Beth Horon, killed three thousand men, and captured quantities of loot.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.