1 Corinthians 9:18-23 New King James Version (NKJV)

18. What is my reward then? That when I preach the gospel, I may present the gospel of Christ without charge, that I may not abuse my authority in the gospel.

19. For though I am free from all men, I have made myself a servant to all, that I might win the more;

20. and to the Jews I became as a Jew, that I might win Jews; to those who are under the law, as under the law, that I might win those who are under the law;

21. to those who are without law, as without law (not being without law toward God, but under law toward Christ), that I might win those who are without law;

22. to the weak I became as weak, that I might win the weak. I have become all things to all men, that I might by all means save some.

23. Now this I do for the gospel’s sake, that I may be partaker of it with you.

1 Corinthians 9