1 Corinthians 9:4

9:4 Do we not have the right to financial support?

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 15:30

15:30 Why too are we in danger every hour?