2 Chronicles 13:12-16

12And, behold, God is with us at our head, and his priests with the trumpets of alarm to sound an alarm against you. O children of Israel, fight ye not against Jehovah, the God of your fathers; for ye shall not prosper.

13But Jeroboam caused an ambushment to come about behind them: so they were before Judah, and the ambushment was behind them. 14And when Judah looked back, behold, the battle was before and behind them; and they cried unto Jehovah, and the priests sounded with the trumpets. 15Then the men of Judah gave a shout: and as the men of Judah shouted, it came to pass, that God smote Jeroboam and all Israel before Abijah and Judah. 16And the children of Israel fled before Judah; and God delivered them into their hand.