2 Chronicles 20:15-23

20:15 He said: “Pay attention, all you people of Judah, residents of Jerusalem, and King Jehoshaphat! This is what the Lord says to you: ‘Don’t be afraid and don’t panic because of this huge army! For the battle is not yours, but God’s. 20:16 Tomorrow march down against them as they come up the Ascent of Ziz. You will find them at the end of the ravine in front of the Desert of Jeruel. 20:17 You will not fight in this battle. Take your positions, stand, and watch the Lord deliver you, O Judah and Jerusalem. Don’t be afraid and don’t panic! Tomorrow march out toward them; the Lord is with you!’”

20:18 Jehoshaphat bowed down with his face toward the ground, and all the people of Judah and the residents of Jerusalem fell down before the Lord and worshiped him. 20:19 Then some Levites, from the Kohathites and Korahites, got up and loudly praised the Lord God of Israel.

20:20 Early the next morning they marched out to the Desert of Tekoa. When they were ready to march, Jehoshaphat stood up and said: “Listen to me, you people of Judah and residents of Jerusalem! Trust in the Lord your God and you will be safe! Trust in the message of his prophets and you will win.” 20:21 He met with the people and appointed musicians to play before the Lord and praise his majestic splendor. As they marched ahead of the warriors they said: “Give thanks to the Lord, for his loyal love endures.”

20:22 When they began to shout and praise, the Lord suddenly attacked the Ammonites, Moabites, and men from Mount Seir who were invading Judah, and they were defeated. 20:23 The Ammonites and Moabites attacked the men from Mount Seir and annihilated them. When they had finished off the men of Seir, they attacked and destroyed one another.