New Living Translation
Obviously, the law applies to those to whom it was given, for its purpose is to keep people from having excuses, and to show that the entire world is guilty before God.

American Standard Version
Now we know that what things soever the law saith, it speaketh to them that are under the law; that every mouth may be stopped, and all the world may be brought under the judgment of God:

Berean Study Bible
Now we know that whatever the law says, it says to those who are under the law, so that every mouth may be silenced and the whole world held accountable to God.

Douay-Rheims Bible
Now we know, that what things soever the law speaketh, it speaketh to them that are in the law; that every mouth may be stopped, and all the world may be made subject to God.

English Revised Version
Now we know that what things soever the law saith, it speaketh to them that are under the law; that every mouth may be stopped, and all the world may be brought under the judgment of God:

King James Bible
Now we know that what things soever the law saith, it saith to them who are under the law: that every mouth may be stopped, and all the world may become guilty before God.

World English Bible
Now we know that whatever things the law says, it speaks to those who are under the law, that every mouth may be closed, and all the world may be brought under the judgment of God.

Young's Literal Translation
And we have known that as many things as the law saith, to those in the law it doth speak, that every mouth may be stopped, and all the world may come under judgment to God;

Romans 3:19 Additional Translations ...