When the men of Judah came to the place that overlooks the desert and looked toward the vast army, they saw only dead bodies lying on the ground; no one had escaped.
So Jehoshaphat and his men went to carry off their plunder, and they found among them a great amount of equipment and clothing and also articles of value--more than they could take away. There was so much plunder that it took three days to collect it.
References for 2 Chronicles 20:25
On the fourth day they assembled in the Valley of Beracah, where they praised the LORD. This is why it is called the Valley of Beracah to this day.
References for 2 Chronicles 20:26