1 Corinthians 9:17-19
Modern English Version
17 So if I do this willingly, I have a reward, but if against my will, I have been entrusted with a commission. 18 What is my reward then? Truly that when I preach the gospel, I may present the gospel of Christ without charge, so that I may not abuse my authority in the gospel.
19 For though I am free from all men, I have made myself servant to all, that I might win even more.Read full chapter