17 For it is better This belongs not only to what follows but to the whole context. He had spoken of the profession of faith, which at that time was attended with great danger; he says now that it is much better, if they sustained any loss in defending a good cause, to suffer thus unjustly than to be punished for their evil deeds. This consolation is understood rather by secret meditation, than by many words. It is what indeed occurs everywhere in profane authors, that there is a sufficient defense in a good conscience, whatever evils may happen, and must be endured. These have spoken courageously; but then the only really bold man is he who looks to God. Therefore Peter added this clause, If the will of God be so For in these words he reminds us, that if we suffer unjustly, it is not by chance, but according to the divine will; and he assumes, that God wills nothing or appoints nothing but for the best reason. Hence the faithful have always this comfort in their miseries, that they know that they have God as their witness, and that they also know that they are led by him to the contest, in order that they may under his protection give a proof of their faith.

18 For Christ also It is another comfort, that if in our afflictions we are conscious of having done well, we suffer according to the example of Christ; and it hence follows that we are blessed. At the same time he proves, from the design of Christ’s death, that it is by no means consistent with our profession that we should suffer for our evil deeds. For he teaches us that Christ suffered in order to bring us to God. What does this mean, except that we have been thus consecrated to God by Christ’s death, that we may live and die to him?

There are, then, two parts in this sentence; the first is, that persecutions ought to be borne with resignation, because the Son of God shews the way to us; and the other is, that since we have been consecrated to God’s service by the death of Christ, it behoves us to suffer, not for our faults, but for righteousness’ sake.

Here, however, a question may be raised, Does not God chastise the faithful, whenever he suffers them to be afflicted? To this I answer, that it indeed often happens, that God punishes them according to what they deserve; and this is not denied by Peter; but he reminds us what a comfort it is to have our cause connected with God. And how God does not punish sins in them who endure persecution for the sake of righteousness, and in what sense they are said to be innocent, we shall see in the next chapter.

Being put to death in the flesh Now this is a great thing, that we are made conformable to the Son of God, when we suffer without cause; but there is added another consolation, that the death of Christ had a blessed issue; for though he suffered through the weakness of the flesh, he yet rose again through the power of the Spirit. Then the cross of Christ was not prejudicial, nor his death, since life obtained the victory. This was said (as Paul also reminds us in 2 Corinthians 4:10) that we may know that we are to bear in our body the dying of Christ, in order that his life may be manifested in us. Flesh here means the outward man; and Spirit means the divine power, by which Christ emerged from death a conqueror.