1 Corinthians 9:11-14

Since we planted spiritual seed among you, is it too much if we should harvest material things? If others have the right to get something from you, surely we have this right, too. But we do not use it. No, we put up with everything ourselves so that we will not keep anyone from believing the Good News of Christ. Surely you know that those who work at the Temple get their food from the Temple, and those who serve at the altar get part of what is offered at the altar. In the same way, the Lord has commanded that those who tell the Good News should get their living from this work.