kill every male
Judges 21:11
And this is the thing that ye shall do, Ye shall utterly destroy every male, and every woman that hath lain by man.
Judges 21:12
And they found among the inhabitants of Jabeshgilead four hundred young virgins, that had known no man by lying with any male: and they brought them unto the camp to Shiloh, which is in the land of Canaan.