2 Chronicles 20:17

20:17 You shall not need to fight in this [battle]: set yourselves, stand you still, and see the salvation of Yahweh with you, O Judah and Jerusalem; don't be afraid, nor be dismayed: tomorrow go out against them: for Yahweh is with you.
-World English Bible

Other Translation

20:17 Ye 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; to morrow go out against them: for the LORD [will be] with you.
-King James Version