27 Only let your manner of life be worthy[1] of the gospel of Christ, so that whether I come and see you or am absent, I may hear of you that you are standing firm in one spirit, with one mind striving side by side for the faith of the gospel, 28 and not frightened in anything by your opponents. This is a clear sign to them of their destruction, but of your salvation, and that from God. 29 For it has been granted to you that for the sake of Christ you should not only believe in him but also suffer for his sake, 30 engaged in the same conflict that you saw I had and now hear that I still have.
Matthew Henry's Commentary on Philippians 1:27-30
Commentary on Philippians 1:27-30
(Read Philippians 1:27-30)
Those who profess the gospel of Christ, should live as becomes those who believe gospel truths, submit to gospel laws, and depend upon gospel promises. The original word "conversation" denotes the conduct of citizens who seek the credit, safety, peace, and prosperity of their city. There is that in the faith of the gospel, which is worth striving for; there is much opposition, and there is need of striving. A man may sleep and go to hell; but he who would go to heaven, must look about him and be diligent. There may be oneness of heart and affection among Christians, where there is diversity of judgment about many things. Faith is God's gift on the behalf of Christ; the ability and disposition to believe are from God. And if we suffer reproach and loss for Christ, we are to reckon them a gift, and prize them accordingly. Yet salvation must not be ascribed to bodily afflictions, as though afflictions and worldly persecutions deserved it; but from God only is salvation: faith and patience are his gifts.