2 Chronicles 20:18-19
18-19Then Jehoshaphat knelt down, bowing with his face to the ground. All Judah and Jerusalem did the same, worshiping God. The Levites (both Kohathites and Korahites) stood to their feet to praise God, the God of Israel; they praised at the top of their lungs!
20They were up early in the morning, ready to march into the wilderness of Tekoa. As they were leaving, Jehoshaphat stood up and said, "Listen Judah and Jerusalem! Listen to what I have to say! Believe firmly in God, your God, and your lives will be firm! Believe in your prophets and you'll come out on top!"