Translations
The moment they began to sing and praise, Yahweh Himself set an ambush against the armies of Ammon, Moab, and Mount Seir—and they were utterly defeated.
And when they began to sing and praise, YHWH set ambushes against the sons of Ammon, Moav, and Har Se'ir who had come against Yehudah—and they were routed.
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.
The moment they began their shouts and praises, the LORD set ambushes against the men of Ammon, Moab, and Mount Seir who had come against Judah, and they were defeated.

