'Virgins' in the Bible

Do this: exterminate every male, as well as every woman who has had sexual relations with a male. But spare the lives of any virgins." So they did as instructed.

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.