New International Version
but save for yourselves every girl who has never slept with a man.

American Standard Version
But all the women-children, that have not known man by lying with him, keep alive for yourselves.

Berean Study Bible
but spare for yourselves every girl who has never had relations with a man.

Douay-Rheims Bible
But the girls, and all the women that are virgins save for yourselves:

English Revised Version
But all the women children, that have not known man by lying with him, keep alive for yourselves.

King James Bible
But all the women children, that have not known a man by lying with him, keep alive for yourselves.

World English Bible
But all the girls, who have not known man by lying with him, keep alive for yourselves.

Young's Literal Translation
and all the infants among the women, who have not known the lying of a male, ye have kept alive for yourselves.

Numbers 31:18 Additional Translations ...