2 Chronicles 20:21-23

World English Bible

²¹ When he had taken counsel with the people, he appointed those who were to sing to Yahweh, and give praise in holy array, as they go out before the army, and say, “Give thanks to Yahweh; for his loving kindness endures forever.” ²² When they began to sing and to praise, Yahweh set ambushers against the children of Ammon, Moab, and Mount Seir, who had come against Judah; and they were struck. ²³ For the children of Ammon and Moab stood up against the inhabitants of Mount Seir to utterly kill and destroy them. When they had finished the inhabitants of Seir, everyone helped to destroy each other.