1 Corinthians 9:6

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

1 Corinthians 9:15

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!