1 Corinthians 9:18-19
18
What is my reward then? Verily that, when I preach the gospel, I may make the gospel of Christ without charge, that I abuse not my power in the gospel.
19
¶ For though I be free from all men, yet have I made myself servant unto all, that I might gain the more.
Bible text: King James Version (1769 Blayney text) · Public domain