2 Chronicles 20:10-17

“And now see what the armies of Ammon, Moab, and Mount Seir are doing. You would not let our ancestors invade those nations when Israel left Egypt, so they went around them and did not destroy them. Now see how they reward us! For they have come to throw us out of your land, which you gave us as an inheritance. O our God, won’t you stop them? We are powerless against this mighty army that is about to attack us. We do not know what to do, but we are looking to you for help.” As all the men of Judah stood before the LORD with their little ones, wives, and children, the Spirit of the LORD came upon one of the men standing there. His name was Jahaziel son of Zechariah, son of Benaiah, son of Jeiel, son of Mattaniah, a Levite who was a descendant of Asaph. He said, “Listen, all you people of Judah and Jerusalem! Listen, King Jehoshaphat! This is what the LORD says: Do not be afraid! Don’t be discouraged by this mighty army, for the battle is not yours, but God’s. Tomorrow, march out against them. You will find them coming up through the ascent of Ziz at the end of the valley that opens into the wilderness of Jeruel. But you will not even need to fight. Take your positions; then stand still and watch the LORD’s victory. He is with you, O people of Judah and Jerusalem. Do not be afraid or discouraged. Go out against them tomorrow, for the LORD is with you!”