Here are 3 commentaries on Romans 6:7
Barnes
Is freed - Greek, Is justified. The word here is used clearly in the sense of setting at liberty, or destroying the power or dominion. The word is often used in this sense; compare Act_13:38-39; compare a similar expression in 1Pe_4:1, “He that hath suffered in the flesh hath ceased from sin.” The design of the apostle is not to say that the Christian is perfect, but that sin has ceased to have dominion over him, as a master ceases to have power over a slave when he is dead. That dominion may be broken, so that the Christian may not be a slave to sin, and yet he may be conscious of many failings and of much imperfection; see Rom. 7.
Clarke
He that is dead is freed from sin - Δεδικαιωται, literally, is justified from sin; or, is freed or delivered from it. Does not this simply mean, that the man who has received Christ Jesus by faith, and has been, through believing, made a partaker of the Holy Spirit, has had his old man, all his evil propensities destroyed; so that he is not only justified freely from all sin, but wholly sanctified unto God? The context shows that this is the meaning. Every instance of violence is done to the whole scope and design of the apostle, by the opinion, that “this text is a proof that believers are not fully saved from sin in this life, because only he that is dead is freed from sin.” Then death is his justifier and deliverer! Base and abominable insinuation, highly derogatory to the glory of Christ!
Gill
For he that is dead, is freed from sin. This is not to be understood of a natural or a corporeal death; for this is the effect of sin, and is inflicted by way of punishment for it, on Christless persons; so far is it from being an atonement for sin, as the Jews (t) fancy; besides, there are many persons, who as they die in their sins, they will rise in them; though a natural death is alluded to, when persons are free from those laws and obligations to service and duty they are under whilst living: but here it is to be understood of a spiritual or mystical death, and of persons who are dead to the law, by the body of Christ; dead to sin by the sacrifice and grace of Christ; who are baptized into the death of Christ, and in imitation of him: such are "freed from sin"; not from the being of it; nor from the burden of it; nor from a continual war with it; nor from slips and falls into it; no, not even freed from it, in the most solemn services and acts of religion; but they are freed from the dominion of it, from servitude to it, and also from the guilt of it, and from obligation to punishment on account of it: they are, as it is in the Greek text, and as the Vulgate Latin and Arabic versions read, "justified from sin".
