Reference for Leviticus 26:7

וּרְדַפְתֶּ֖ם אֶת־אֹיְבֵיכֶ֑ם וְנָפְל֥וּ לִפְנֵיכֶ֖ם לֶחָֽרֶב

And ye shall chase your enemies, and they shall fall before you by the sword.

BDB