1 Korintus 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 Korintus 9:14

9:14 In the same way the Lord commanded those who proclaim the gospel to receive their living by the gospel.

1 Korintus 9:18

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.

1 Korintus 9:23

9:23 I do all these things because of the gospel, so that I can be a participant in it.