James Denney - The Expositor's Bible - The Second Epistle to the Corinthians

(3) These two actions of God, however – the establishing of believers in Christ, which goes on continually (βεβαιῶν), and the consecration of Paul to the apostleship, which was accomplished once for all (χρίσας) – go back to prior actions, in which, again, all believers have an interest. They have a common basis in the great deeds of grace in which the Christian life began. God, he says, is He who also sealed us, and gave the earnest of the Spirit in our hearts.

"He also sealed us." It seems strange that so figurative a word should be used without a hint of explanation, and we must assume that it was so familiar in the Church that the right application could be taken for granted. The middle voice (σφραγισάμενος) makes it certain that the main idea is, "He marked us as His own." This is the sense in which the word is frequently used in the Book of Revelation: the servants of God are sealed on their foreheads, that they may be recognised as His. But what is the seal? Under the Old Testament, the mark which God set upon His people – the covenant sign by which they were identified as His – was circumcision. Under the New Testament, where everything carnal has passed away, and religious materialism is abolished, the sign is no longer in the body; we are sealed with the Holy Spirit of promise (Eph. i. 13 f.). But the past tense ("He sealed us"), and its recurrence in Eph. i. 13 ("ye were sealed"), suggest a very definite reference of this word, and beyond doubt it alludes to baptism. In the New Testament, baptism and the giving of the Holy Spirit are regularly connected with each other. Christians are born of water and of the Spirit. "Repent," is the earliest preaching of the Gospel (Acts ii. 38), "and be baptised every one of you, … and ye shall receive the gift of the Holy Ghost." In early Christian writers the use of the word "seal" (σφραγίς) as a technical term for baptism is practically universal; and when we combine this practice with the New Testament usage in question, the inference is inevitable. God puts His seal upon us, He marks us as His own, when we are baptised. 11 11 When we consider the New Testament use of this idea (cf. Rom. iv. 11; Rev. vii. 2 ff.; Eph. i. 13 f., and this passage), and remember that Paul and John can have had nothing to do with the Greek mysteries, it will be apparent that to adduce the ecclesiastical use of σφραγίς as a proof that the conceptions current in these mysteries had a powerful influence from the earliest times on the Christian conception of baptism is beside the mark. One of the earliest examples outside the New Testament is in the Shepherd of Hermas, Simil. , viii. 6: ὁι πιστεύσαντες καὶ εἰληφότες τὴν σφραγῖδα καὶ τεθλακότες αὐτὴν καὶ μὴ τηρήσαντες ὑγιῆ. This figure of breaking the seal , by falling into sin and losing what baptism confers, is common. Sometimes it is varied: "Keep the flesh pure, καὶ τὴν σφραγῖδα ἄσπιλον," in 2 Clem. viii. 6. This may be made to carry superstition, but there is nothing superstitious or unscriptural in it to begin with.

But the seal is not baptism as a ceremonial act. It is neither immersion nor sprinkling nor any other mode of lustration which marks us out as God's. The seal by which "the Lord knoweth them that are His" is His Spirit; it is the impress of His Spirit upon them. When that impress can be traced upon our souls, by Him, or by us, or by others, then we have the witness in ourselves; the Spirit bears witness with our spirits that we are children of God.

But of all words "spirit" is the vaguest; and if we had nothing but the word itself to guide us, we should either lapse into superstitious ideas about the virtue of the sacrament, or into fanatical ideas about incommunicable inward experiences in which God marked us for His own. The New Testament provides us with a more excellent way than either; it gives the word "spirit" a rich but definite moral content; it compels us, if we say we have been sealed with the Spirit, and claimed by God as His, to exhibit the distinguishing features of those who are His. "The Lord is the Spirit" (2 Cor. iii. 17). To be sealed with the Spirit is to bear, in however imperfect a degree, in however inconspicuous a style, the image of the heavenly man, the likeness of Jesus Christ. There are many passages in his Epistles in which St. Paul enlarges on the work of the Spirit in the soul; all the various dispositions which it creates, all the fruits of the Spirit, may be conceived as different parts of the impression made by the seal. We must think of these in detail, if we wish to give the word its meaning; we must think of them in contrast with the unspiritual nature, if we wish to give it any edge. Once, say, we walked in the lusts of the flesh: has Christ redeemed us, and set on our souls and our bodies the seal of His purity? Once we were hot and passionate, given to angry words and hasty, intemperate deeds: are we sealed now with the meekness and gentleness of Jesus? Once we were grasping and covetous, even to the verge of dishonesty; we could not let money pass us, and we could not part with it: have we been sealed with the liberality of Him who says, "It is more blessed to give than to receive"? Once a wrong rankled in our hearts; the sun went down upon our wrath, not once or twice, but a thousand times, and found it as implacable as ever: is that deep brand of vindictiveness effaced now, and in its stead imprinted deep the Cross of Christ, where He loved us, and gave Himself for us, and prayed, "Father, forgive them"? Once our conversation was corrupt; it had a taint in it; it startled and betrayed the innocent; it was vile and foolish and unseemly: are these things of the past now? and has Christ set upon our lips the seal of His own grace and truth, of His own purity and love, so that every word we speak is good, and brings blessing to those who hear us? These things, and such as these, are the seal of the Spirit. They are Christ in us. They are the stamp which God sets upon men when He exhibits them as His own.

The seal, however, has another use than that of marking and identifying property. It is a symbol of assurance. It is the answer to a challenge. It is in this sense that it is easiest to apply the figure to baptism. Baptism does not, indeed, carry with it the actual possession of all these spiritual features; it is not even, as an opus operatum , the implanting of them in the soul; but it is a divine pledge that they are within our reach; we can appeal to it as an assurance that God has come to us in His grace, has claimed us as His own, and is willing to conform us to the image of His Son. In this sense, it is legitimate and natural to call it God's seal upon His people.

(4) Side by side with "He sealed us," the Apostle writes, "He gave the earnest of the Spirit in our hearts." After what has been said, it is obvious that this is another aspect of the same thing. We are sealed with the Spirit, and we get the earnest of the Spirit. In other words, the Spirit is viewed in two characters: first, as a seal; and then as an earnest. This last word has a very ancient history. It is found in the Book of Genesis (xxxviii. 18: עֵרָבוׄן), and was carried, no doubt, by Phœnician traders, who had much occasion to use it, both to Greece and Italy. From the classical peoples it has come more or less directly to us. It means properly a small sum of money paid to clench a bargain, or to ratify an engagement. Where there is an earnest, there is more to follow, and more of essentially the same kind – that is what it signifies. Let us apply this now to the expression of St. Paul, "the earnest of the Spirit." It means, we must see, that in the gift of this Spirit, in that measure in which we now possess it, God has not given all He has to give. On the contrary, He has come under an obligation to give more: what we have now is but "the firstfruits of the Spirit" (Rom. viii. 23). It is an indication and a pledge of what is yet to be, but bears no proportion to it. All we can say on the basis of this text is, that between the present and the future gift – between the earnest and that which it guarantees – there must be some kind of congruity, some affinity which makes the one a natural and not an arbitrary reason for believing in the other.