1 Corinthians 9:16-18

Darby(i) 16 For if I announce the glad tidings, I have nothing to boast of; for a necessity is laid upon me; for it is woe to me if I should not announce the glad tidings. 17 For if I do this voluntarily, I have a reward; but if not of my own will, I am entrusted with an administration. 18 What is the reward then that I have? That in announcing the glad tidings I make the glad tidings costless [to others], so as not to have made use, as belonging to me, of my right in [announcing] the glad tidings.