For ye are dead. No one can rise again with Christ, if he has not first died with him. Hence he draws an argument from rising again to dying, as from a consequent to an antecedent, [1] meaning that we must be dead to the world that we may live to Christ. Why has he taught, that we must seek those things that are above? It is because the life of the pious is above. Why does he now teach, that the things which are on earth are to be left off? Because they are dead to the world. "Death goes before that resurrection, of which I have spoken. Hence both of them must be seen in you." It is worthy of observation, that our life is said to be hid, that we may not murmur or complain if our life, being buried under the ignominy of the cross, and under various distresses, differs nothing from death, but may patiently wait for the day of revelation. And in order that our waiting may not be painful, let us observe those expressions, in God, and with Christ, which intimate that our life is out of danger, although it does not appear. For, in the first place, God is faithful, and therefore will not deny what has been committed to him, (2-Timothy 1:12,) nor deceive in the guardianship which he has undertaken; and, secondly, the fellowship of Christ brings still greater security. For what is to be more desired by us than this -- that our life remain with the very fountain of life. Hence there is no reason why we should be alarmed if, on looking around on every side, we nowhere see life. For we are saved by hope. But those things which are already seen with our eyes are not hoped for. (Romans 8:24.) Nor does he teach that our life is hid merely in the opinion of the world, but even as to our own view, because this is the true and necessary trial of our hope, that being encompassed, as it were, with death, we may seek life somewhere else than in the world.

Footnotes

1 - "C'est a dire de ce qui suit a ce qui va deuant;" -- "That is to say, from what follows to what comes before."

For ye are dead - Dead to the world; dead to sin; dead to earthly pleasures. On the meaning of the word "dead," see the Romans 6:2 note; Ephesians 2:1 note. The idea of the apostle is, that as Christ became literally dead in the tomb, so we, in virtue of our connection with him, have become dead to sin, to worldly influences, pleasures, and ambition. Or, in other words, we are to be to them as if we were dead, and they had no more influence over us than the things of earth had over him in the grave; Notes, Romans 6:2.
And your life - There is still life. Though dead to one class of objects, you are alive to others. See the sentiment here expressed, explained at large in the notes at Galatians 2:20.
Is hid with Christ in God - The language here is taken probably from treasure which is "hid" or concealed in a place of security; and the idea is, that eternal life is an invaluable jewel or treasure, which is laid up with Christ in heaven where God is. There it is safely deposited. It has this security, that it is with the Redeemer, and that he is in the presence of God; and thus nothing can reach it or take it away. It is not left with us, or intrusted to our keeping - for then it might be lost as we might lose an invaluable jewel; or it might be wrested from us; or we might be defrauded of it; but it is now laid up far out of our sight, and far from the reach of all our enemies, and with one who can "keep that which we have committed to him against that day;" 2-Timothy 1:12. Our eternal life, therefore, is as secure as it could possibly be made. The true condition of the Christian is, that he is "dead" to this world, but that he has immortal life in prospect, and that is secure, being in the holy keeping of his Redeemer, now in the presence of God. From this it follows that he should regard himself as living for heaven.

For ye are dead - To all hopes of happiness from the present world; and, according to your profession, should feel no more appetite for the things of this life, than he does whose soul is departed into the invisible state.
Your life is hid with Christ in God - Christ is your treasure; and where your treasure is, there is your heart. Christ lives in the bosom of the Father; as your heart is in him, ye also sit in heavenly places with Christ Jesus. Christ is the life of your souls; and as he is hidden in the bosom of the Father, so are ye, who live through and in him.

(4) For ye are dead, (5) and your life is hid with Christ in God.
(4) A reason taken of the efficient causes and others: you are dead with regard to the flesh, that is, with regard to the old nature which seeks after all transitory things. And on the other hand, you have begun to live according to the Spirit; therefore give yourselves to spiritual and heavenly, and not to carnal and earthly things. (5) The taking away of an objection: while we are yet in this world, we are subject to many miseries of this life, so that the life that is in us, is as it were hidden. Yet nonetheless we have the beginnings of life and glory, the accomplishment of which lies now in Christ's and in God's hand, and will assuredly and manifestly be performed in the glorious coming of the Lord.

For ye are dead,.... Not in a natural or corporeal sense, for they were living in the world; nor in a moral sense, for though they had been dead in sins, they were quickened by the grace of God; nor in a legal sense, for all their trespasses were forgiven them; see Colossians 2:13; but they were dead to the law, moral, ceremonial, and judicial, by the body of Christ; and to sin, as to its damning power, through his bearing it in his own body on the tree; and to the world by his cross: and therefore as dead men have nothing to do with the world, and the things of it, so believers being dead with Christ, should have no regard to the rudiments of the world, the ceremonies of the law, and the ordinances of men; to worldly lusts, and to the things that are in the world, the lust of the flesh, the lust of the eyes, and the pride of life; but should be dead as to their desires after, affections for, and subjection to these things:
and your life is hid with Christ in God; which is another reason why they should not mind things on earth, but things in heaven. The saint's "life" is either spiritual, and is a life of grace from Christ, a life of faith on him, and a life of communion with him, and may be distinguished into a life of sanctification, both internal and external, and into a life of justification; or eternal, which is a life free from all the sorrows of this, both outward and inward; a life of perfection and pleasure, of vision and enjoyment of God and Christ, and of fellowship with Father, Son, and Spirit, angels and saints, and which will never end. This is "theirs", what they have a right unto, and shall everlastingly enjoy: it is not only promised to them, and prepared and laid up for them, but it is given unto them in Christ; and who has made way for their full possession of it, into which he himself will put them, having power, as Mediator, so to do; and even now they have it, the beginning, pledge, and earnest of it. This is said to be "hid", which denotes the secrecy of it, and is true both of spiritual and eternal life. The spiritual life of the saints is hid from the men of the world, who are alienated from the life of God, are ignorant of the Lord of life, and know nothing of the spirit of life; they are strangers to the nature of this life, and to the food on which believers live, the hidden manna; and to the doctrines of the Gospel, by which they are nourished, these are hid to them that are lost; and to all the joys and pleasures of it: and this is sometimes hid from the saints themselves, when temptations are violent, corruptions prevail, grace is low, and seems to be gone, and God hides his face. Eternal life is also an hidden one from natural men; the things that are eternal, are things unseen by the carnal eye, and not to be conceived of by a carnal heart; and can only be beheld, and that in a very glimmering and imperfect manner, by an eye of faith, which is the evidence of things not seen, the clearest one saints have in this life; for eternal glory and happiness is in part hid from the saints themselves; they see it but through a glass darkly; nor does it appear to themselves, as yet, what that felicity is in its fulness and perfection they shall enjoy. Moreover, this phrase is expressive of the safety, as well as of the value and preciousness of this life, things of worth being hid for security. It is hid, and it is hid "with Christ"; spiritual life is with him, as the head, root, and fountain of it, and so is safe, and can never be lost; because he the head lives, the members shall live also; and as long as it is in him, as the fountain, the streams and supplies of it shall not be wanting to his people; nor can the communication between him and them be ever cut off: eternal life is deposited in his hands by the Father; it is bound up in the bundle of life with the Lord God, and is in him for ever safe: nay, it is not only with Christ, where it is secure enough, but it is with Christ "in God"; Christ is in God, the Father is in the Son, and the Son is in the Father; they are one in nature, and so in power and glory; and this union between them, which is natural and perfect, is the foundation of the security both of the persons, and of the life, spiritual and eternal, of God's elect; see John 10:28. Moreover, this life itself is in God. Not only our natural life is in him; we live and move, and have our being in him; but our spiritual and eternal life: he is the spring of it; it arises originally from him; it was purposed in him; it was promised by him; the scheme of it, or what is called the fellowship of the mystery, was hid in him; it was given by him; he is the fountain of it, and that itself; and therefore the saints can never perish, nor need they fear any enemy.

The Greek aorist tense implies, "For ye have died once for all" (Colossians 2:12; Romans 6:4-7). It is not said, Ye must die practically to the world in order to become dead with Christ; but the latter is assumed as once for all having taken place in the regeneration; what believers are told is, Develop this spiritual life in practice. "No one longs for eternal, incorruptible, and immortal life, unless he be wearied of this temporal, corruptible, and mortal life" [AUGUSTINE].
and your life . . . hid-- (Psalm 83:3); like a seed buried in the earth; compare "planted," Romans 6:5. Compare Matthew 13:31, Matthew 13:33, "like . . . leaven . . . hid." As the glory of Christ now is hid from the world, so also the glory of believers' inner life, proceeding from communion with Him, is still hidden with Christ in God; but (Colossians 3:4) when Christ, the Source of this life, shall manifest Himself in glory, then shall their hidden glory be manifest, and correspond in appearance to its original [NEANDER]. The Christian's secret communion with God will now at times make itself seen without his intending it (Matthew 5:14, Matthew 5:16); but his full manifestation is at Christ's manifestation (Matthew 13:43; Romans 8:19-23). "It doth not yet appear (Greek, 'is not yet manifested') what we shall be" (1-John 3:2; 1-Peter 1:7). As yet Christians do not always recognize the "life" of one another, so hidden is it, and even at times doubt as to their own life, so weak is it, and so harassed with temptations (Psalm. 51:1-19; Romans. 7:1-25).
in God--to whom Christ has ascended. Our "life" is "laid up for" us in God (Colossians 1:5), and is secured by the decree of Him who is invisible to the world (2-Timothy 4:8).

For ye are dead - To the things on earth. And your real, spiritual life is hid from the world, and laid up in God, with Christ - Who hath merited, promised, prepared it for us, and gives us the earnest and foretaste of it in our hearts.