For I am now offered as a sacrifice He assigns the reason for the solemn protestation which he employed. As if he had said, "So long as I lived, I stretched out my hand to thee; my constant exhortations were not withheld from thee; thou hast been much aided by my advices, and much confirmed by my example; the time is now come, that thou shouldst be thine own teacher and exhorter, and shouldst begin to swim without support: beware lest any change in thee be observed at my death." And the time of my dissolution is at hand [1] We must attend to the modes of expression by which he denotes his death. By the word dissolution he means that we do not altogether perish when we die; because it is only a separation of the soul from the body. Hence we infer, that death is nothing else than a departure of the soul from the body -- a definition which contains a testimony of the immortality of the soul. "Sacrifice" was a term peculiarly applicable to the death of Paul, which was inflicted on him for maintaining the truth of Christ; for, although all believers, both by their obedient life and by their death, are victims or offerings acceptable to God, yet martyrs are sacrificed in a more excellent manner, by shedding their blood for the name of Christ. Besides, the word spendesthai which Paul here employs, does not denote every kind of sacrifice, but that which serves for ratifying covenants. Accordingly, in this passage, he means the same thing which he states more clearly when he says, "But if I am offered on the sacrifice of your faith, I rejoice." (Philippians 2:17.) For there he means that the faith of the Philippians was ratified by his death, in precisely the same manner that covenants were ratified in ancient times by sacrifices of slain beasts; not that the certainty of our faith is founded, strictly speaking, on the steadfastness of the martyrs, but because it tends greatly to confirm us. Paul has here adorned his death by a magnificent commendation, when he called it the ratification of his doctrine, that believers, instead of sinking into despondency -- as frequently happens -- might be more encouraged by it to persevere. The time of dissolution This mode of expression is also worthy of notice, because he beautifully lessens the excessive dread of death by pointing out its effect and its nature. How comes it that men are so greatly dismayed at any mention of death, but because they think that they perish utterly when they die? On the contrary, Paul, by calling it "Dissolution," affirms that man does not perish, but teaches that the soul is merely separated from the body. It is with the same object that he fearlessly declares that "the time is at hand," which he could not have done unless he had despised death; for although this is a natural feeling, which can never be entirely taken away, that man dreads and shrinks from death, yet that terror must be vanquished by faith, that it may not prevent us from departing form this world in an obedient manner, whenever God shall call us.

Footnotes

1 - "Car de moy je m'en vay maintenant estre sacrifie." -- "For, for my part, I am going to be now sacrificed."

For I am now ready to be offered - This conviction of the apostle that he was about to die, is urged as a reason why Timothy should be laborious and faithful in the performance of the duties of his office. His own work was nearly done. He was soon to be withdrawn from the earth, and whatever benefit the world might have derived from his experience or active exertions, it was now to be deprived of it. He was about to leave a work which he much loved, and to which he had devoted the vigor of his life, and he was anxious that they who were to succeed him should carry on the work with all the energy and zeal in their power. This expresses the common feeling of aged ministers as death draws near. The word "ready" in the phrase "ready to be offered," conveys an idea which is not in the original. It implies a willingness to depart, which, whether true or not, is not the idea conveyed by the apostle.
His statement is merely of "the fact" that he was "about" to die, or that his work "was" drawing to a close. No doubt he was ready, in the sense of being willing and prepared, but this is not the idea in the Greek. The single Greek word rendered "I am ready to be offered" - σπένδομαι spendomai - occurs nowhere else in the New Testament, except in Philippians 2:17, where it is translated "if I be offered;" see it explained in the notes on that place. The allusion here, says Burder (in Rosenmuller's A. u. n. Morgenland), is to the custom which prevailed among the pagan generally, of pouring wine and oil on the head of a victim when it was about to be offered in sacrifice. The idea of the apostle then is, that he was in the condition of the victim on whose head the wine and oil had been already poured, and which was just about to be put to death; that is, he was about to die. Every preparation had been made, and he only awaited the blow which was to strike him down.
The meaning is not that he was to be a sacrifice; it is that his death was about to occur. Nothing more remained to be done but to die. The victim was all ready, and he was sure that the blow would soon fall. What was the ground of his expectation, he has not told us. Probably there were events occurring in Rome which made it morally certain that though he had once been acquitted, he could not now escape. At all events, it is interesting to contemplate an aged and experienced Christian on the borders of the grave, and to learn what were his feelings in the prospect of his departure to the eternal world. Happily, Paul has in more places than one (compare Philippians 1:23), stated his views in such circumstances, and we know that his religion then did not fail him. He found it to be in the prospect of death what he had found it to be through all his life - the source of unspeakable consolation - and he was enabled to look calmly onward to the hour which should summon him into the presence of his Judge.
And the time of my departure is at hand - Greek: "dissolving, or dissolution." So we speak of the "dissolution" of the soul and body. The verb from which the noun (ἀνάλυσις analusis), is derived (ἀναλύω analuō), means to loosen again; to undo. It is applied to the act of unloosing or casting off the fastenings of a ship, preparatory to a departure. The proper idea in the use of the word would be, that he had been bound to the present world, like a ship to its moorings, and that death would be a release. He would now spread his sails on the broad ocean of eternity. The true idea of death is that of loosening the bands that confine us to the present world; of setting us free, and permitting the soul to go forth, as with expanded sails, on its eternal voyage. With such a view of death, why should a Christian fear to die?

For I am now ready to be offered - Ηδη σπενδομαι· I am already poured out as a libation. See the note on Philippians 2:17. He considers himself as on the eve of being sacrificed, and looks upon his blood as the libation which was poured on the sacrificial offering. He could not have spoken thus positively had not the sentence of death been already passed upon him.

(4) For I am now ready to be (c) offered, and the time of my departure is at hand.
(4) He foretells his death to be at hand, and sets before them an excellent example, both of invincible constancy, and sure hope.
(c) To be offered for a drink offering: and he alludes to the pouring out of blood or wine which was used in sacrifices.

For I am now ready to be offered,.... Or poured out, as a libation, or a drink offering; or as the blood was poured out at the bottom of the altar; which is expressive of martyrdom, and shows that the apostle knew what death he should die; for which he was habitually ready; and this sacrifice of himself was not to atone for sin, his own, or others; Christ's death was the only sacrifice for sin, and that is a complete one, and needs no other to be added to it; but this was in the cause of Christ, and for the confirmation of the Gospel, and the faith of the saints in it: so covenants have been confirmed by libations or drink offerings of wine; and this was an offering acceptable unto God, in whose sight the death of his saints is precious; as the wine in the drink offering is said to cheer God, that is, to be acceptable to him:
and the time of my departure is at hand; death is not an annihilation of man, neither of his body, nor of his soul; the one at death returns to dust, and the other to God that gave it; death is a dissolution of soul and body, or a dissolving of the union that is between them, and a resolution of the body into its first principles; hence the Syriac version renders it, "the time in which I shall be dissolved"; and the Vulgate Latin version, "the time of my resolution". Death analyzes men, and reduces them to their first original earth; it is a removing of persons from one place and state to another; from an house of clay, from this earthly house of our tabernacle, to an house not made with hands, eternal in the heavens, to everlasting habitations, and mansions in Christ's Father's house. This phrase, "a departure", is an easy representation of death, and supposes an existence after it; See Gill on Philippians 1:23. Now there is a "time" for this; saints are not to continue here always; this is a state of pilgrimage, and a time of sojourning, and which is fixed and settled; the time for going out of this world, as well as for coming into it, is determined by God, beyond which there is no passing; the number of men's days, months, and years, is with him; and the apostle knew partly from his age, and partly from his situation, being in bonds at Rome, and it may be by divine revelation, that his time of removing out of this world was very near; and which he mentions, to stir up Timothy to diligence, since he would not have him long with him, to give him counsel and advice, to admonish him, or set him an example.

The blood of the martyrs, though not a sacrifice of atonement, yet was a sacrifice of acknowledgment to the grace of God and his truth. Death to a good man, is his release from the imprisonment of this world, and his departure to the enjoyments of another world. As a Christian, and a minister, Paul had kept the faith, kept the doctrines of the gospel. What comfort will it afford, to be able to speak in this manner toward the end of our days! The crown of believers is a crown of righteousness, purchased by the righteousness of Christ. Believers have it not at present, yet it is sure, for it is laid up for them. The believer, amidst poverty, pain, sickness, and the agonies of death, may rejoice; but if the duties of a man's place and station are neglected, his evidence of interest in Christ will be darkened, and uncertainty and distress may be expected to cloud and harass his last hours.

Greek, "For I am already being offered"; literally, as a libation; appropriate to the shedding of his blood. Every sacrifice began with an initiatory libation on the victim's head (compare Note, see on Philippians 2:17). A motive to stimulate Timothy to faithfulness--the departure and final blessedness of Paul; it is the end that crowns the work [BENGEL]. As the time of his departure was indicated to Peter, so to Paul (2-Peter 1:14).
my departure--literally, "loosing anchor" (see on Philippians 1:23). Dissolution.

The time of my departure is at hand - So undoubtedly God had shown him. I am ready to be offered up - Literally, to be poured out, as the wine and oil were on the ancient sacrifices.