Leviticus 26:8

ורדפו מכם [AND FIVE] OF YOU SHALL PURSUE [A HUNDRED] — five of the weakest among you — and not alone of the most robust among you (Sifra, Bechukotai, Chapter 2 4). ‎חמישה מאה ומאה מכם רבבה FIVE [OF YOU SHALL PURSUE] A HUNDRED AND A HUNDRED… TEN THOUSAND — But is this the right proportion? Surely it should have stated only “and a hundred of you shall pursue two thousand (and not ten thousand)!? But the explanation is: a few who fulfill the commandments of the Torah cannot compare with the many who fulfill the commandments of the Torah (i. e. the greater the group of those loyal to the Torah, the greater is the morale and, under God’s blessing, the physical strength of each individual belonging to the group) (Sifra, Bechukotai, Chapter 2 4). 'ונפלו איביכם וגו AND YOUR ENEMIES SHALL FALL etc . — The repetition of this promise already expressed in v. 7 suggests that they will fall before you in a supernatural way (lit., not in the way of the world) (Sifra, Bechukotai, Chapter 2 4).

And five of you shall chase a hundred, and a hundred of you shall put ten thousand to flight: and your enemies shall fall before you by the sword.

וְרָדְפ֨וּ מִכֶּ֤ם חֲמִשָּׁה֙ מֵאָ֔ה וּמֵאָ֥ה מִכֶּ֖ם רְבָבָ֣ה יִרְדֹּ֑פוּ וְנָפְל֧וּ אֹיְבֵיכֶ֛ם לִפְנֵיכֶ֖ם לֶחָֽרֶב׃