Romans 2:14 in the King James Version
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:
Context
13 For it isn’t the hearers of the law who are righteous before God, but the doers of the law will be justified
14 (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,
15 in that they show the work of the law written in their hearts, their conscience testifying with them, and their thoughts among themselves accusing or else excusing them)