2 Chronicles 13:13-14

13:13 Now Jeroboam had sent some men to ambush the Judahite army from behind. The main army was in front of the Judahite army; the ambushers were behind it. 13:14 The men of Judah turned around and realized they were being attacked from the front and the rear. So they cried out for help to the Lord. The priests blew their trumpets,