2 Chronicles
Chapters 20:15-21
Revised Version 1885
15and he said, Hearken ye, all Judah, and ye inhabitants of Jerusalem, and thou king Jehoshaphat: thus saith the Lord unto you, Fear not ye, neither be dismayed by reason of this great multitude; for the battle is not yours, but God's.
16Tomorrow go ye down against them: behold, they come up by the ascent of Ziz; and ye shall find them at the end of the valley, before the wilderness of Jeruel.
17Ye shall not need to fight in this battle: set yourselves, stand ye still, and see the salvation of the Lord with you, O Judah and Jerusalem: fear not, nor be dismayed: tomorrow go out against them; for the Lord is with you.
18And Jehoshaphat bowed his head with his face to the ground: and all Judah and the inhabitants of Jerusalem fell down before the Lord, worshipping the Lord.
19And the Levites, of the children of the Kohathites and of the children of the Korahites, stood up to praise the Lord, the God of Israel, with an exceeding loud voice.
20And they rose early in the morning, and went forth into the wilderness of Tekoa: and as they went forth, Jehoshaphat stood and said, Hear me, O Judah, and ye inhabitants of Jerusalem; believe in the Lord your God, so shall ye be established; believe his prophets, so shall ye prosper.
21And when he had taken counsel with the people, he appointed them that should sing unto the Lord, and praise the beauty of holiness, as they went out before the army, and say, Give thanks unto the Lord; for his mercy endureth for ever.