1st Corinthians 9:3

1 Am not I an apostle? am not I free? Jesus Christ our Lord have I not seen? my work are not ye in the Lord?

2 if to others I am not an apostle -- yet doubtless to you I am; for the seal of my apostleship are ye in the Lord.

3 My defence to those who examine me in this;

4 have we not authority to eat and to drink?

5 have we not authority a sister -- a wife -- to lead about, as also the other apostles, and the brethren of the Lord, and Cephas?

6 or only I and Barnabas, have we not authority -- not to work?

7 who doth serve as a soldier at his own charges at any time? who doth plant a vineyard, and of its fruit doth not eat? or who doth feed a flock, and of the milk of the flock doth not eat?