2 Chronicles 20:21-23

New American Standard Bible

²¹ When he had consulted with the people, he appointed those who sang to the Lord and those who ^(A)praised Him in holy attire, as they went out before the army and said, “^(B)Give thanks to the Lord, for His faithfulness is everlasting.” ²² When they began singing and praising, the Lord ^(C)set ambushes against the sons of ^(D)Ammon, Moab, and Mount Seir, who had come against Judah; so they were struck down. ²³ For the sons of Ammon and Moab rose up against the inhabitants of Mount Seir, completely destroying them; and when they had finished with the inhabitants of Seir, ^(E)they helped to destroy one another.