You will not need to fight in this battle. Position yourselves, stand still and see the salvation of the LORD, who is with you, O Judah and Jerusalem!' Do not fear or be dismayed; tomorrow go out against them, for the LORD is with you."
2 Chronicles 20:17
Surrounding context
20:16 Tomorrow go down against them. They will surely come up by the Ascent of Ziz, and you will find them at the end of the brook before the Wilderness of Jeruel.
20:17 You will not need to fight in this battle. Position yourselves, stand still and see the salvation of the LORD, who is with you, O Judah and Jerusalem!' Do not fear or be dismayed; tomorrow go out against them, for the LORD is with you."
20:18 And Jehoshaphat bowed his head with his face to the ground, and all Judah and the inhabitants of Jerusalem bowed before the LORD, worshiping the LORD.