1 Corinthians 9:6 — Meaning and Application

Have we not power to eat and to drink?

Have we not power to lead about a sister, a wife, as well as other apostles, and {as} the brethren of the Lord, and Cephas? {wife: or, woman}

Or I only and Barnabas, have not we power to forbear working?

Who goeth a warfare any time at his own charges? who planteth a vineyard, and eateth not of the fruit thereof? or who feedeth a flock, and eateth not of the milk of the flock?

Say I these things as a man? or saith not the law the same also?