15 But I have made no use of any of these rights, nor am I writing this so that they may be applied in my case. Indeed, I would rather die than that-no one will deprive me of my ground for boasting! 16 If I proclaim the gospel, this gives me no ground for boasting, for an obligation is laid on me, and woe to me if I do not proclaim the gospel! 17 For if I do this of my own will, I have a reward; but if not of my own will, I am entrusted with a commission. 18 What then is my reward? Just this: that in my proclamation I may make the gospel free of charge, so as not to make full use of my rights in the gospel.
19 For though I am free with respect to all, I have made myself a slave to all, so that I might win more of them. 20 To the Jews I became as a Jew, in order to win Jews. To those under the law I became as one under the law (though I myself am not under the law) so that I might win those under the law. 21 To those outside the law I became as one outside the law (though I am not free from God's law but am under Christ's law) so that I might win those outside the law. 22 To the weak I became weak, so that I might win the weak. I have become all things to all people, that I might by all means save some. 23 I do it all for the sake of the gospel, so that I may share in its blessings.
Matthew Henry's Commentary on 1 Corinthians 9:15-23
Commentary on 1 Corinthians 9:15-23
(Read 1 Corinthians 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.