âOf him you are in Christ Jesus, who became for us wisdom from God, and righteousness and sanctification and redemption âŚâ (1 Corinthians 1:30)
Growing in grace
In Reformed circles it is usual to view sanctification as something progressive; that is, sanctification is seen as a process in which, as time passes, the believer becomes progressively more holy. A distinction is made between âpositional sanctificationâ in Christ on the one hand, and practical real-life sanctification which is progressive, on the other hand. How rapidly this process occurs, or even whether it occurs at all, depends on the believerâs own diligence. Peterâs exhortation, âAdd to your faith virtue, to virtue knowledge, to knowledge self-control âŚ.â, and so on, is relevant at this point. So are the words with which Peter concludes the same epistle, âGrow in the grace and knowledge of our Lord and Saviour Jesus Christâ (2 Peter 1:5-9; 3:18). Many other Scriptures could be quoted to the same effect. This process of growth and maturation is very important.
There are several places in the New Testament where the verb âsanctifyâ is used in the present tense, and other verses which also imply that sanctification can be thought of as a process (see, for example, 1 Thessalonians 5:23). But is this what the New Testament usually means when it uses the term sanctification? The answer, surprisingly, is ânoâ. The clearest and most emphatic references to sanctification refer to âpositional sanctificationâ, that is, to the holiness possessed by believers by virtue of their union with Christ. This, I believe, is the force of our text, which tells us that Christ has âbecome for us ⌠sanctificationâ in exactly the same way as he has âbecome for us righteousness and ⌠redemptionâ (1 Corinthians 1:30). All these things are ours only by virtue of our relationship to Christ, as the verse makes clear.

The purpose of this article is not to stir up controversy, nor to deny âprogressive sanctificationâ. It is rather to help rediscover the glorious and practical nature of the doctrine of âpositional sanctificationâ. As long as we limit our thinking to progression in the Christian life, we stand in danger of forgetting the very truth that will enable us to progress, namely that Christ is our sanctification.
The meaning of sanctification
What, then, is sanctification and how do we obtain it?
The verb âto sanctifyâ means âto make holyâ. But what is âholyâ? Basically, it means âseparatedâ or âset apartâ. Anything that is sanctified or holy, therefore, has been set apart for the use and glory of God. Thus the gold and silver vessels of the Old Testament temple were âsanctifiedâ, that is, set apart from common use for the special service of God. It was Belshazzarâs profane use of these vessels for his drinking party that specially angered God and brought swift judgement upon him (Daniel 5:23-31).
In John 17:19 the Lord Jesus Christ said, âI sanctify myselfâ. Obviously he was not making himself holy in a moral sense, for he was already perfectly righteous. He simply meant that he had set himself apart for the work of atonement. In other words, he dedicated himself to a certain course of action, refusing all alternatives. In the same way, all believers are set apart, or sanctified, for the service and glory of God. Their lives can no longer be dedicated to sin or self-seeking, for they belong to God. âYou are not your own âŚâ Paul tells the Corinthians. âYou were bought with a price; therefore glorify God in your body and in your spirit, which are Godâsâ (1 Corinthians 6:19-20).

Who sanctifies the believer?
Jesus âsanctified himselfâ. But the New Testament never applies such an expression to the believer. In the Old Testament Moses was told to sanctify the people and the priests were commanded to âsanctify themselvesâ (Exodus 19:10, 22). But this referred to an outward, ceremonial cleansing. In New Testament teaching the believer is never said to sanctify himself. He is always the object of sanctification; the one who sanctifies is God. Thus Jesus prayed to his Father for his disciples, âSanctify them by your truth. Your word is truthâ (John 17:17). Likewise, Peter wrote to believers as those who were âelect according to the foreknowledge of God the Father, in sanctification of [that is, by] the Spiritâ (1 Peter 1:2). Again, Paul thanks God for the Thessalonians, âbecause God from the beginning chose you for salvation through sanctification by the Spirit and belief in the truthâ (2 Thessalonians 2:13).
Our text in 1 Corinthians 1:30-31 declares, âOf him [God] you are in Christ Jesus, who became for us wisdom from God, and righteousness and sanctification and redemption, that, as it is written, âHe who glories let him glory in the Lord.ââ Notice again that all this is âof himâ. It is all Godâs work, whether justification, sanctification or redemption. If any of these things were in any way our own doing, we could glory in our self-achievement. But because they are âof himâ, our glorying can only be in the Lord.
It is sometimes implied that while Christ justifies the sinner, the redeemed sinner must sanctify himself (make himself holy in a practical sense). Failure to do so inevitably brings discouragement and a sense of uselessness. But the whole idea is mistaken. Of course we must strive to obey the Word of God and make progress in the Christian life, but this obedience can never be perfect and cannot make us holy in the sight of God. It cannot, therefore, secure our sanctification. That is found only in Christ, as Paul makes clear to the Corinthians, who were certainly in need of moral reformation.

When are believers sanctified?
Again, Paul sheds light on the matter. âDo not be deceived,â he warns. âNeither fornicators nor idolaters, nor adulterers, nor homosexuals, nor sodomites, nor thieves, nor covetous, nor drunkards, nor revilers, nor extortioners will inherit the kingdom of God. And such were some of you. But you were washed, but you were sanctified, but you were justified in the name of the Lord Jesus and by the Spirit of our Godâ (1 Corinthians 6:9-11).
Notice two things. Firstly, as we have already seen, the work of sanctification is the Spiritâs work, not our own. Secondly, sanctification for the believer is here presented as a past event, as are cleansing and justification. Evidently, Paul has in mind that the Corinthians, who had once lived in moral decadence, had been separated from their former lifestyle at their conversion. They had been set apart, or sanctified, for the use and honour of God.
The idea that Christian sanctification accompanies regeneration, or the new birth, is found throughout the New Testament. Look again at the verses cited earlier from 1 Peter 1:2 and 2 Thessalonians 2:13. In these references the sequence of events is as follows: (1) election; (2) sanctification by the Spirit; (3) belief or obedience to the gospel; (4) justification and cleansing. Again it is clear that to Peter and Paul alike, sanctification precedes even faith and justification. In these important Scriptures at least, the word âsanctificationâ is used to signify Godâs act of setting apart the elect, from among the generality of mankind, for his service and glory.
Glorifying God
Nor can this âpositional sanctificationâ be dismissed as a theoretical truth which has no bearing on practical godliness. Quite the reverse is true. The situation at Corinth was a real-life crisis of immorality in the church. How did Paul deal with it? As we have seen, he first impresses upon these erring believers the fact that they have already been sanctified! God has, as an accomplished reality, set them apart for his glory. They are already in a sanctified state. Therefore, thunders the apostle, they must recognize this fact and act upon it. âYou were bought with a price; therefore glorify God in your body and in your spirit, which are Godâsâ (1 Corinthians 6:20). In similar terms Paul exhorts the Galatians: âIf we live in the Spirit, let us also walk in the Spiritâ (Galatians 5:25). Again in Romans we read, âReckon yourselves to be dead indeed to sin, but alive to God in Christ Jesus our Lord. Therefore do not let sin reign in your mortal bodyâ (6:11-12).
These verses imply that to live a holy life, the believer must not so much seek sanctification, as recognize that he is already sanctified! When he truly understands this truth, he will walk worthy of his calling, strengthened by the indwelling Spirit, and continually cleansed from his inevitable sin through faith in the blood of Christ (1 John 1:7). The believer will not become complacent, forgetting that the spiritual warfare is life-long, since he knows that he has been set apart for Godâs glory in the midst of a âperverse generationâ and an âevil ageâ. Since Christ is his only claim to holiness, he will not become proud of his spiritual attainments, as did the Corinthians and the Laodiceans, with disastrous results. Finally, since Christ is his sanctification, he will not become discouraged when he does sin, feeling that failure means he has made little progress, perhaps after many years as a Christian. Rather, he will mourn and confess his sin, and rejoice in the fact that his acceptance with a holy God resides in Christâs holiness and not his own.