2 Chronicles 13:12-16

12Now look, God Himself is with us as our head, and His priests with sounding trumpets to sound the alarm against you. O children of Israel, do not fight against the Lord God of your fathers, for you shall not prosper!”

13But Jeroboam caused an ambush to go around behind them; so they were in front of Judah, and the ambush was behind them.

14And when Judah looked around, to their surprise the battle line was at both front and rear; and they cried out to the Lord, and the priests sounded the trumpets.

15Then the men of Judah gave a shout; and as the men of Judah shouted, it happened that God struck Jeroboam and all Israel before Abijah and Judah.

16And the children of Israel fled before Judah, and God delivered them into their hand.