1st Corinthians 9:6

3 My defense to those who examine me is this.

4 Have we no right to eat and to drink?

5 Have we no right to take along a wife who is a believer, even as the rest of the apostles, and the brothers of the Lord, and Cephas?

6 Or have only Barnabas and I no right to not work?

7 What soldier ever serves at his own expense? Who plants a vineyard, and doesn`t eat of its fruit? Or who feeds a flock, and doesn`t drink from the flock`s milk?

8 Do I speak these things according to the ways of men? Or doesn`t the law also say the same thing?

9 For it is written in the law of Moses, "You shall not muzzle the ox when he treads out the corn." Is it for the oxen that God cares,