Numbers 31:17-18

Wycliffe Bible

¹⁷ And therefore slay ye all the men, whatever is of male kind, and the little children (And so kill ye all the men, yea, whoever is a male, and all the little children); and strangle ye the women that have known men fleshly;

¹⁸ soothly keep ye to you the young damsels, and all women virgins, (but you can keep for yourselves the young girls, and all the women who still be virgins,)