King James Version
For there is a man whose labour is in wisdom, and in knowledge, and in equity; yet to a man that hath not laboured therein shall he leave it for his portion. This also is vanity and a great evil.English Standard Version
because sometimes a person who has toiled with wisdom and knowledge and skill must leave everything to be enjoyed by someone who did not toil for it. This also is vanity and a great evil.Catholic Public Domain Version
For when someone labors in wisdom, and doctrine, and prudence, he leaves behind what he has obtained to one who is idle. So this, too, is emptiness and a great burden