1 Corinthians 9:20-21

To the Jews I became like a Jew to win the Jews. I myself am not ruled by the law. But to those who are ruled by the law I became like a person who is ruled by the law. I did this to win those who are ruled by the law. To those who are without the law I became like a person who is without the law. I did this to win those people who are without the law. (But really, I am not without God’s law—I am ruled by Christ’s law.)