1 Corinthians 9:6

9:6 Or do only Barnabas and I lack the right not to work?

1 Corinthians 9:12

9:12 If others receive this right from you, are we not more deserving?

But we have not made use of this right. Instead we endure everything so that we may not be a hindrance to the gospel of Christ.

1 Corinthians 9:15-18

9:15 But I have not used any of these rights. And I am not writing these things so that something will be done for me. In fact, it would be better for me to die than – no one will deprive me of my reason for boasting! 9:16 For if I preach the gospel, I have no reason for boasting, because I am compelled to do this. Woe to me if I do not preach the gospel! 9:17 For if I do this voluntarily, I have a reward. But if I do it unwillingly, I am entrusted with a responsibility. 9:18 What then is my reward? That when I preach the gospel I may offer the gospel free of charge, and so not make full use of my rights in the gospel.