14 (Indeed, when Gentiles, who do not have the law, do by nature things required by the law, they are a law for themselves, even though they do not have the law.

Read Romans 2:14 Using Other Translations

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:
For when Gentiles, who do not have the law, by nature do what the law requires, they are a law to themselves, even though they do not have the law.
Even Gentiles, who do not have God’s written law, show that they know his law when they instinctively obey it, even without having heard it.