Numbers 31:18
2 ב
וְעַתָּה, הִרְגוּ כָל-זָכָר בַּטָּף; וְכָל-אִשָּׁה, יֹדַעַת אִישׁ לְמִשְׁכַּב זָכָר--הֲרֹגוּ.
But all the women children, that have not known man by lying with him, keep alive for yourselves. [Translation by Rabbi Steven Greenberg]
3 ג
Time Period: Biblical (early ancestors to 165 BCE)