4:1-6 The strongest and best arguments against sin, are taken from the sufferings of Christ. He died to destroy sin; and though he cheerfully submitted to the worst sufferings, yet he never gave way to the least sin. Temptations could not prevail, were it not for man's own corruption; but true Christians make the will of God, not their own lust or desires, the rule of their lives and actions. And true conversion makes a marvellous change in the heart and life. It alters the mind, judgment, affections, and conversation. When a man is truly converted, it is very grievous to him to think how the time past of his life has been spent. One sin draws on another. Six sins are here mentioned which have dependence one upon another. It is a Christian's duty, not only to keep from gross wickedness, but also from things that lead to sin, or appear evil. The gospel had been preached to those since dead, who by the proud and carnal judgment of wicked men were condemned as evil-doers, some even suffering death. But being quickened to Divine life by the Holy Spirit, they lived to God as his devoted servants. Let not believers care, though the world scorns and reproaches them.

2. That he, &c.—"That he (the believer, who has once for all obtained cessation from sin by suffering, in the person of Christ, namely, in virtue of his union with the crucified Christ) should no longer live the rest of his time in the flesh to the lusts of men, but to the will of God" as his rule. "Rest of his time in the flesh" (the Greek has the preposition "in" here, not in 1Pe 4:1 as to Christ) proves that the reference is here not to Christ, but to the believer, whose remaining time for glorifying God is short (1Pe 4:3). "Live" in the truest sense, for heretofore he was dead. Not as Alford, "Arm yourselves … with a view no longer to live the rest of your time."