2 Chronicles 20:22

20:22 When they began to sing and to praise, Yahweh set liers-in-wait against the children of Ammon, Moab, and Mount Seir, who had come against Judah; and they were struck.
-World English Bible

Other Translation

20:22 And when they began to sing and to praise, the LORD set ambushments against the children of Ammon, Moab, and mount Seir, which were come against Judah; and they were smitten.
-King James Version