Christ hath suffered in the flesh.' That is the great fact which should shape the course of all His followers. But what does suffering in the flesh mean here? It does not refer only to the death of Jesus, but to His whole life. The phrase in the flesh' is reiterated in ,the context, and evidently is equivalent to during the earthly life.' Our Lord's life was, in one aspect, one continuous suffering, because He lived the higher life of the spirit. That higher life had to Him, and has to us, rich compensations; but it sets those who are true to it at necessary variance with the lower types of life common among men, and it brings many pains, all of which Jesus knew. The last draught from the cup was the bitterest, but the bitterness was diffused through all the life of the Man of Sorrows.
That life is here contemplated as the pattern for all Christ's servants. Peter says much in this letter of our Lord's sufferings as the atonement for sin, but here he looks at them rather as the realised ideal of all worthy life. We are to be partakers of Christ's sufferings' (1 Peter 5:13), and we shall become so in proportion as His own Spirit becomes the spirit which lives in us. If Jesus were only our pattern, Christianity would be a poor affair, and a gospel of despair; for how should we reach to the pure heights where He stood? But, since He can breathe into us a spirit which will hallow and energise our spirits, we can rise to walk beside Him on the high places of heroic endurance and of holy living. Very beautifully does Peter hint at our sore conflict, our personal defencelessness, and our all-sufficient armour, in the picturesque metaphor arm yourselves.' The mind of Christ' is given to us if we will. We can gird it on, and if we do, it will be as an impenetrable coat-of-mail, which will turn the sharpest arrows and resist the fiercest sword-cuts.
The last clause of 1 Peter 4:1 is a parenthesis, and, if it is for the moment omitted, the sentence runs smoothly on, especially if the Revised Version's reading is adopted. The purpose of arming us with the same mind is that, whilst we live on earth, we should live according to the will of God, and should renounce the lusts of men,' which are in us as in all men, and which men who are not clad in the armour which Christ gives to us yield to.
But what of the parenthetical statement? Clearly, the words which follow it forbid its being taken to mean that dead men do not sin. Rather the Apostle's thought seems to be that such suffering in daily life after Christ's pattern, and by His help, is at once a sign that the sufferer has shaken off the dominion of sin, and is a means of further emancipating him from it.
But the two great thoughts in this paragraph are, that the Christian life is one in which God's will, and not man's desires, is the regulating force, and that the pattern of that life and the power to copy the pattern are found in Christ, the sufferer for righteousness' sake.