1 Corinthians 9:16-18

New Revised Standard Version, Anglicised

¹⁶ If I proclaim the gospel, this gives me no ground for boasting, for an obligation is laid on me, and woe betide me if I do not proclaim the gospel! ¹⁷ For if I do this of my own will, I have a reward; but if not of my own will, I am entrusted with a commission. ¹⁸ What then is my reward? Just this: that in my proclamation I may make the gospel free of charge, so as not to make full use of my rights in the gospel.