2 Even if I am not considered an apostle (a special messenger) by others, at least I am one to you; for you are the seal (the certificate, the living evidence) of my apostleship in the Lord [confirming and authenticating it].
3 This is my [real ground of] defense (my vindication of myself) to those who would put me on trial and cross-examine me.
4 Have we not the right to our food and drink [at the expense of the churches]?
5 Have we not the right also to take along with us a Christian sister as wife, as do the other apostles and the Lord's brothers and Cephas (Peter)?
6 Or is it only Barnabas and I who have no right to refrain from doing manual labor for a livelihood [in order to go about the work of the ministry]?
7 [Consider this:] What soldier at any time serves at his own expense? Who plants a vineyard and does not eat any of the fruit of it? Who tends a flock and does not partake of the milk of the flock?
8 Do I say this only on human authority and as a man reasons? Does not the Law endorse the same principle?