2 Chronicles 13:12 in the King James Version
And, behold, God himself is with us for our captain, and his priests with sounding trumpets to cry alarm against you. O children of Israel, fight ye not against the LORD God of your fathers; for ye shall not prosper.
Context
11 They burn to the LORD every morning and every evening burnt offerings and sweet incense. They also set the show bread in order on the pure table, and care for the gold lamp stand with its lamps, to burn every evening; for we keep the instruction of the LORD our God, but you have forsaken him.
12 Behold, God is with us at our head, and his priests with the trumpets of alarm to sound an alarm against you. Children of Israel, don’t fight against the LORD, the God of your fathers; for you will not prosper.”
13 But Jeroboam caused an ambush to come about behind them; so they were before Judah, and the ambush was behind them.