English Standard Version
and some of the wise shall stumble, so that they may be refined, purified, and made white, until the time of the end, for it still awaits the appointed time.New International Version
Some of the wise will stumble, so that they may be refined, purified and made spotless until the time of the end, for it will still come at the appointed time.Catholic Public Domain Version
And some of the learned will be ruined, that they may be kindled and chosen and purified, up to the predetermined time, because there will be still another time