American Standard Version
(for when Gentiles that have not the law do by nature the things of the law, these, not having the law, are the law unto themselves;

Berean Study Bible
Indeed, when Gentiles, who do not have the law, do by nature what the law requires, they are a law to themselves, even though they do not have the law.

Douay-Rheims Bible
For when the Gentiles, who have not the law, do by nature those things that are of the law; these having not the law are a law to themselves:

English Revised Version
for when Gentiles which have no law do by nature the things of the law, these, having no law, are a law unto themselves;

King James Bible
For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves:

World English Bible
(for when Gentiles who don't have the law do by nature the things of the law, these, not having the law, are a law to themselves,

Young's Literal Translation
For, when nations that have not a law, by nature may do the things of the law, these not having a law -- to themselves are a law;

Romans 2:14 Additional Translations ...