1 Corinthians 9:18

16For if I preach the Good News, I have nothing to boast about, for necessity is laid on me; but woe is to me if I don’t preach the Good News.

17For if I do this of my own will, I have a reward. But if not of my own will, I have a stewardship entrusted to me.

18What then is my reward? That when I preach the Good News, I may present the Good News of Christ without charge, so as not to abuse my authority in the Good News.

19For though I was free from all, I brought myself under bondage to all, that I might gain the more.

20To the Jews I became as a Jew, that I might gain Jews; to those who are under the law, as under the law, that I might gain those who are under the law;