2 Chronicles 20:21-23

New King James Version

²¹ And when he had consulted with the people, he appointed those who should sing to the Lord, ^(A)and who should praise the beauty of holiness, as they went out before the army and were saying:

²² Now when they began to sing and to praise, ^(D)the Lord set ambushes against the people of Ammon, Moab, and Mount Seir, who had come against Judah; and they were defeated. ²³ For the people of Ammon and Moab stood up against the inhabitants of Mount Seir to utterly kill and destroy them. And when they ^[a]had made an end of the inhabitants of Seir, ^(E)they helped to destroy one another.