9:15-23 It is the glory of a minister to deny himself, that he may serve Christ and save souls. But when a minister gives up his right for the sake of the gospel, he does more than his charge and office demands. By preaching the gospel, freely, the apostle showed that he acted from principles of zeal and love, and thus enjoyed much comfort and hope in his soul. And though he looked on the ceremonial law as a yoke taken off by Christ, yet he submitted to it, that he might work upon the Jews, do away their prejudices, prevail with them to hear the gospel, and win them over to Christ. Though he would transgress no laws of Christ, to please any man, yet he would accommodate himself to all men, where he might do it lawfully, to gain some. Doing good was the study and business of his life; and, that he might reach this end, he did not stand on privileges. We must carefully watch against extremes, and against relying on any thing but trust in Christ alone. We must not allow errors or faults, so as to hurt others, or disgrace the gospel.
15. Paul's special gift of continency, which enabled him to abstain from marriage, and his ability to maintain himself without interrupting seriously his ministry, made that expedient to him which is ordinarily inexpedient; namely, that the ministry should not be supported by the people. What to him was a duty, would be the opposite to one, for instance, to whom God had committed a family, without other means of support.
I have used none of these things—none of these "powers" or rights which I might have used (1Co 9:4-6, 12).
neither—rather, "Yet I have not written."
so done unto me—literally, "in my case": as is done in the case of a soldier, a planter, a shepherd, a ploughman, and a sacrificing priest (1Co 9:7, 10, 13).
make my glorying void—deprive me of my privilege of preaching the Gospel without remuneration (2Co 11:7-10). Rather than hinder the progress of the Gospel by giving any pretext for a charge of interested motives (2Co 12:17, 18), Paul would "die" of hunger. Compare Abraham's similar disinterestedness (Ge 14:22, 23).