2 Chronicles 13:14
And when Judah looked back, behold, the battle was before and behind: and they cried unto the LORD, and the priests sounded with the trumpets. And when Judah looked back, behold, the battle was before and behind: and they cried unto the LORD, and the priests sounded with the trumpets.
The verse belongs to the account of a war between Judah and Israel in which Judah conquered. More specifically, the chapter presents Abijah's kingdom of Judah resisting Jeroboam's revolt. The verse shows Judah surrounded in battle, attacked with the battle before and behind, caught with danger from both front and rear. In that danger the people cried to the Lord and the priests sounded with the trumpets. The Lord helped them in answer, and they defeated Jeroboam's army.
That conflict parallels the North and the South in the American Civil War, teaching that the government should have followed Abijah's example and not fought against God by supporting Southern slavery.