1st Corinthians 9:7

4 Have we no right to take food and drink?

5 Have we no right to take about with us a Christian wife, like the rest of the Apostles, and the brothers of the Lord, and Cephas?

6 Or I only and Barnabas, have we no right to take a rest from work?

7 Who ever goes to war without looking to someone to be responsible for his payment? who puts in vines and does not take the fruit of them? or who takes care of sheep without drinking of their milk?

8 Am I talking as a man? does not the law say the same?

9 For it says in the law of Moses, It is not right to keep the ox from taking the grain when he is crushing it. Is it for the oxen that God is giving orders?

10 Or has he us in mind? Yes, it was said for us; because it is right for the ploughman to do his ploughing in hope, and for him who is crushing the grain to do his work hoping for a part in the fruits of it.