VI. The apostle takes occasion from this discourse to lay down a rule   for Christians' conduct, and apply it to this particular case     (1 Corinthians 10:31,32),  namely, that in eating and drinking, and in all we do, we should aim at   the glory of God, at pleasing and honouring him. This is the   fundamental principle of practical godliness. The great end of all   practical religion must direct us where particular and express rules   are wanting. Nothing must be done against the glory of God, and the   good of our neighbours, connected with it. Nay, the tendency of our   behaviour to the common good, and the credit of our holy religion,   should give direction to it. And therefore nothing should be done by us   to offend any, whether Jew, or Gentile, or the church,     1 Corinthians 10:32.   The Jews should not be unnecessarily grieved nor prejudiced, who have   such an abhorrence of idols that they reckon every thing offered to   them thereby defiled, and that it will pollute and render culpable all   who partake of it; nor should heathens be countenanced in their   idolatry by any behaviour of ours, which they may construe as homage or   honour done to their idols; nor young converts from Gentilism take any   encouragement from our conduct to retain any veneration for the heathen   gods and worship, which they have renounced: nor should we do any thing   that may be a means to pervert any members of the church from their   Christian profession or practice. Our own humour and appetite must not   determine our practice, but the honour of God and the good and   edification of the church. We should not so much consult our own   pleasure and interest as the advancement of the kingdom of God among   men. Note, A Christian should be a man devoted to God, and of a public   spirit.
Enduring Word Commentary by David Guzik
3. (31-33) Concluding principle: Do all to the glory of God.
a. Do all to the glory of God: The purpose of our lives isn’t to see how much we can get away with and still be Christians; rather, it is to glorify God. If the Corinthian Christian would have kept this principle in mind from the beginning in this issue, how much easier it would have made everything!
b. Give no offense: An offense is an occasion to stumble, of leading someone else into sin. Paul is saying none of our behavior should encourage another to sin.
i. Paul is not talking about offending the legalism of others, something he was not shy about doing (Galatians 5:11-12).
c. Paul’s desire regarding men was that they may be saved; more often than we think, low conduct in Christian living is connected to little regard for the lost. Paul’s concern was not seeking [his] own profit, but that all may be saved.
32. Give none offence--in things indifferent   (1Co 8:13;  Ro 14:13;   2Co 6:3);    for in all essential things affecting Christian doctrine and practice,  even in the smallest detail, we must not swerve from principle,   whatever offense may be the result   (1Co 1:23).   Giving offense is unnecessary, if our own spirit cause it; necessary,   if it be caused by the truth.
Be Wise by Warren Wiersbe (pub. by David C. Cook.)
Be Wise by Warren Wiersbe (pub. by David C. Cook.)
Paul anticipated the objections. “Why should I not enjoy food for which I give thanks? Why should my liberty be curtailed because of another person’s weak conscience?” His reply introduced the second responsibility we have: We are responsible to glorify God in all things (1 Cor. 10:31). We cannot glorify God by causing another Christian to stumble. To be sure, our own conscience may be strong enough for us to participate in some activity and not be harmed. But we dare not use our freedom in Christ in any way that will injure a fellow Christian.
But there is a third responsibility that ties in with the first two: We are responsible to seek to win the lost (1 Cor. 10:32–33). We must not make it difficult either for Jews or Gentiles to trust the Lord, or for other members of the church to witness for the Lord. We must not live to seek our own benefit (“profit”), but also the benefit of others, that they might be saved.
When Paul wrote, “I please all men in all things” (1 Cor. 10:33), he was not suggesting that he was a compromiser or a man-pleaser (see Gal. 1:10). He was affirming the fact that his life and ministry were centered on helping others rather than on promoting himself and his own desires.
But there is a third responsibility that ties in with the first two: We are responsible to seek to win the lost (1 Cor. 10:32–33). We must not make it difficult either for Jews or Gentiles to trust the Lord, or for other members of the church to witness for the Lord. We must not live to seek our own benefit (“profit”), but also the benefit of others, that they might be saved.
When Paul wrote, “I please all men in all things” (1 Cor. 10:33), he was not suggesting that he was a compromiser or a man-pleaser (see Gal. 1:10). He was affirming the fact that his life and ministry were centered on helping others rather than on promoting himself and his own desires.
John Calvin  Commentary on Corinthians - Volume 1 
32. Be not occasions of stumbling to any  This is the second point, which it becomes us to have an eye to — the rule of love. A desire, then, for the glory of     God, holds the first place; a regard to our neighbor holds the second  He makes mention of Jews and Gentiles, not merely because the Church of God consisted of those two classes, but to teach us that we are     debtors to all, even to strangers, that we may, if possible, gain them. (1 Corinthians 9:20, 21.)
33. Even as I please all men in all this   As he speaks in a general way, and without exception, some extend it  by mistake to things that are unlawful, and at variance with the word of  the Lord — as if it were allowable, for the sake of our neighbor, to  venture     farther than the Lord permits us. It is, however, more than certain,  that Paul accommodated himself to men only in things indifferent, and  in things lawful in themselves. Farther, the end must be carefully  observed — that they may be saved  Hence what is opposed to their salvation ought not to be conceded to them,       607
607 "I1 ne leur faut pas accorder, et s’accommoder a eux en cela;” — “It is not proper to concede to them, and to accommodate ourselves to them in that.”           but we must use prudence, and that of a spiritual kind.608 - The view here given by Calvin of the  spirit by which Paul was actuated in this part of his conduct, is most  successfully brought out, at greater length, by the Reverend Andrew  Fuller, when comparing 1 Corinthians 10:33, with Galatians 1:10. — “Though both these kinds of       action are expressed by one term — to please — yet they  are exceedingly diverse; no less so than a conduct which has the glory  of God and the good of mankind for its object, and one that originates  and terminates in self. The former of these passages should be read in  connection with what precedes and follows it, (1 Corinthians 10:31-33.) Hence it appears plain, that the things       in which the Apostle pleased all, men, require to be restricted to such things as tend to their ‘profit, that they may be saved.’ Whereas the things in which, according to the latter passage, he could not please  men, and yet be the servant of Christ, were of a contrary tendency.  Such were the objects pursued by the false teachers whom he opposed, and  who desired to ‘make a fair show in the flesh, lest they should suffer  persecution for the cross of       Christ.’ (1 Corinthians 6:12.) The former is  that sweet inoffensiveness of spirit which teaches us to lay aside all  selfwill and self-importance, that charity which ‘seeketh not her own,’  and ‘is not easily provoked;’ it is that spirit, in short, which the  same writer elsewhere recommends from the example of Christ himself:  ‘We, then, who are strong, ought to bear the infirmities of the weak,  and       not to please ourselves. Let every one of us please his neighbor,  for his good to edification: for even Christ pleased not himself; but,  as it is written, The reproaches of them that reproached thee fell on  me.’ But the latter spirit referred to is that sordid  compliance with the corruptions of human nature, of which flatterers and  deceivers have always availed themselves, not for the glory of God or  the good of men, but for the promotion of their own selfish designs.” —       Fullers Works, volume 3. — Ed.     
10:31-11:1. The principle which summarized Paul’s response to the question of eating food offered as a pagan sacrifice was an application of the command to love God and neighbors. Christian behavior should be for the glory of God. Also it should build up the church of God by leading some to new birth (v. 33b) and others to maturity in the process of salvation (justification, sanctification, glorification; cf. 1:30). Christians should avoid behavior that would cause others—whether Jews (cf. 9:20), Greeks (cf. 9:21), or the church of God … to stumble (lit., “fall”; cf. 10:12). (Interestingly this reference to Jews separate from the church shows that the NT church did not replace the Jewish nation. This argues strongly for premillennialism.)
The One who perfectly exemplified love for God and others was Christ (cf. Rom. 15:3; Phil. 2:5-8). Displaying the same spirit in his ministry, Paul urged the Corinthians to follow his example in this matter of food from a pagan sacrifice. They should allow their freedom to be regulated by love.  ---David K. Lowery
The whole discussion is concluded in 10:31–11:1 giving the broad parameters within which Christians should operate in society. 31 First, whatever a Christian does, whether it is eating, drinking or any other action, it must be done to God’s glory. 32 Secondly, neither Jews nor Greeks, i.e. those inside or outside the church, must be caused to stumble by the actions of any Christian. 33 Again Paul can draw attention to his own actions in support of this, for he seeks to please all, never looking for his own advancement, but the good of many, so that they may be saved. 11:1 He concludes with the command that the Corinthians must follow his example outlined in the discussion, which is an example drawn from Christ. The priority of others in terms of their need of the gospel and the concerns of the weaker brother must determine the actions of a Christian. -------Bruce Winter
 
