1 Corinthians 9:19-21

Goodspeed(i) 19 Though I am free from anyone's control, I have made myself everyone's slave, so as to win over all the more. 20 To the Jews I have become like a Jew, to win Jews over; to men under the Law I have become like a man under the Law, though I am not myself under the Law, so as to win over those who are under the Law. 21 To those who have no law I have become like a man without any law—though I am not without the law of God, but under the law of Christ—so as to win over those who are without any law.