2 Chronicles 20:15-18

and he said: “Listen all Judah and inhabitants of Jerusalem and King Jehoshaphat. Thus ADONAI says to you, ‘Do not be afraid or be dismayed because of this great multitude, for the battle is not yours, but God’s. Tomorrow go down against them as they come up the ascent of Ziz. You will find them at the end of the valley in front of the wilderness of Jeruel. You will not fight in this battle. Take your positions, stand and see the salvation of ADONAI with you, O Judah and Jerusalem. Do not be afraid or be dismayed. Tomorrow go out to face them, for ADONAI is with you.’” Jehoshaphat bowed down with his face to the ground and all Judah and the inhabitants of Jerusalem fell down before ADONAI to worship ADONAI.