Read Judges 21:11 Using Other Translations
And this is the thing that ye shall do, Ye shall utterly destroy every male, and every woman that hath lain by man.
This is what you shall do: every male and every woman that has lain with a male you shall devote to destruction."
“This is what you are to do,” they said. “Completely destroy all the males and every woman who is not a virgin.”