Leviticus 26:37 in the King James Version
And they shall fall one upon another, as it were before a sword, when none pursueth: and ye shall have no power to stand before your enemies.
Context
36 “‘As for those of you who are left, I will send a faintness into their hearts in the lands of their enemies. The sound of a driven leaf will put them to flight; and they shall flee, as one flees from the sword. They will fall when no one pursues.
37 They will stumble over one another, as it were before the sword, when no one pursues. You will have no power to stand before your enemies.
38 You will perish among the nations. The land of your enemies will eat you up.