We have here a more general account of the happiness of the church of God in the future state, by which it seems most safe to understand the heavenly state.

I.A new world now opens to our view (Rev 21:1): I saw a new heaven and a new earth; that is, a new universe; for we suppose the world to be made up of heaven and earth. By the new earth we may understand a new state for the bodies of men, as well as a heaven for their souls. This world is not now newly created, but newly opened, and filled with all those who were the heirs of it. The new heaven and the new earth will not then be distinct; the very earth of the saints, their glorified bodies, will now be spiritual and heavenly, and suited to those pure and bright mansions. To make way for the commencement of this new world, the old world, with all its troubles and commotions, passed away.

II.In this new world the apostle saw the holy city, the new Jerusalem, coming down from heaven, not locally, but as to its original: this new Jerusalem is the church of God in its new and perfect state, prepared as a bride adorned for her husband, beautified with all perfection of wisdom and holiness, meet for the full fruition of the Lord Jesus Christ in glory.

III.The blessed presence of God with his people is here proclaimed and admired: I heard a great voice out of heaven, saying, Behold, the tabernacle of God is with men, etc., Rev 21:3. Observe, 1. The presence of God with his church is the glory of the church. 2. It is matter of wonder that a holy God should ever dwell with any of the children of men. 3. The presence of God with his people in heaven will not be interrupted as it is on earth, but he will dwell with them continually. 4. The covenant, interest, and relation, that there are now between God and his people, will be filled up and perfected in heaven. They shall be his people; their souls shall be assimilated to him, filled with all the love, honour, and delight in God which their relation to him requires, and this will constitute their perfect holiness; and he will be their God: God himself will be their God; his immediate presence with them, his love fully manifested to them, and his glory put upon them, will be their perfect happiness; then he will fully answer the character of the relation on his part, as they shall do on their part.

IV.This new and blessed state will be free from all trouble and sorrow; for, 1. All the effects of former trouble shall be done away. They have been often before in tears, by reason of sin, of affliction, of the calamities of the church; but now all tears shall be wiped away; no signs, no remembrance of former sorrows shall remain, any further than to make their present felicity the greater. God himself, as their tender Father, with his own kind hand, shall wipe away the tears of his children; and they would not have been without those tears when God shall come and wipe them away. 2. All the causes of future sorrow shall be for ever removed: There shall be neither death nor pain; and therefore no sorrow nor crying; these are things incident to that state in which they were before, but now all former things have passed away.

V.The truth and certainty of this blessed state are ratified by the word and promise of God, and ordered to be committed to writing, as matter of perpetual record, Rev 21:5, Rev 21:6. The subject-matter of this vision is so great, and of such great importance to the church and people of God, that they have need of the fullest assurances of it; and God therefore from heaven repeats and ratifies the truth thereof. Besides, many ages must pass between the time when this vision was given forth and the accomplishment of it, and many great trials must intervene; and therefore God would have it committed to writing, for perpetual memory, and continual use to his people. Observe, 1. The certainty of the promise averred: These words are faithful and true; and it follows, It is done, is as sure as if it were done already. We may and ought to take God's promise as present payment; if he has said that he makes all things new, it is done. 2. He gives us his titles of honour as a pledge or surety of the full performance, even those titles of Alpha and Omega, the beginning and the end. As it was his glory that he gave the rise and beginning to the world and to his church, it will be his glory to finish the work begin, and not to leave it imperfect. As his power and will were the first cause of all things, his pleasure and glory are the last end, and he will not lose his design; for then he would no longer be the Alpha and Omega. Men may begin designs which they can never bring to perfection; but the counsel of God shall stand, and he will do all his pleasure. 3. The desires of his people towards this blessed state furnish another evidence of the truth and certainty of it. They thirst after a state of sinless perfection and the uninterrupted enjoyment of God, and God has wrought in them these longing desires, which cannot be satisfied with any thing else, and therefore would be the torment of the soul if they were disappointed but it would be inconsistent with the goodness of God, and his love to his people, to create in them holy and heavenly desires, and then deny them their proper satisfaction; and therefore they may be assured that, when they have overcome their present difficulties, he will give them of the fountain of the water of life freely.

VI.The greatness of this future felicity is declared and illustrated, 1. By the freeness of it - it is the free gift of God: He gives of the water of life freely; this will not make it less but more grateful to his people. 2. The fulness of it. The people of God then lie at the fountain-head of all blessedness: they inherit all things (Rev 21:7); enjoying God, they enjoy all things. He is all in all. 3. By the tenure and title by which they enjoy this blessedness - by right of inheritance, as the sons of God, a title of all others the most honourable, as resulting from so near and endeared a relation to God himself, and the most sure and indefeasible, that can no more cease than the relation from which it results. 4. By the vastly different state of the wicked. Their misery helps to illustrate the glory and blessedness of the saints, and the distinguishing goodness of God towards them, Rev 21:8. Here observe, (1.) The sins of those who perish, among which are first mentioned their cowardliness and unbelief. The fearful lead the van in this black list. They durst not encounter the difficulties of religion, and their slavish fear proceeded from their unbelief; but those who were so dastardly as not to dare to take up the cross of Christ, and discharge their duty to him, were yet so desperate as to run into all manner of abominable wickedness - murder, adultery, sorcery, idolatry, and lying. (2.) Their punishment: They have their part in the lake that burns with fire and brimstone, which is the second death. [1.] They could not burn at a stake for Christ, but they must burn in hell for sin. [2.] They must die another death after their natural death; the agonies and terrors of the first death will consign them over to the far greater terrors and agonies of eternal death, to die and to be always dying. [3.] This misery will be their proper part and portion, what they have justly deserved, what they have in effect chosen, and what they have prepared themselves for by their sins. Thus the misery of the damned will illustrate the blessedness of those that are saved, and the blessedness of the saved will aggravate the misery of those that are damned.

Inherit all things - Here he had no inheritance; there he shall inherit the kingdom of heaven, and be with God and Christ, and have every possible degree of blessedness.

He that overcometh,.... All spiritual enemies, sin, Satan, and the world, the antichristian beast, his image, mark, and number of his name; who is more than a conqueror through Christ; one that perseveres to the end, notwithstanding all temptations, trials, and difficulties; See Gill on Rev 2:7,

shall inherit all things; the kingdom of Christ in the new Jerusalem state, and all things in it; heaven, eternal glory and happiness, and everlasting salvation; yea, God himself, who is the portion, and exceeding great reward of his people, and will be all in all. The Alexandrian copy, and the Vulgate Latin, Syriac, and Arabic versions, read, "these things": the new heaven, and new earth, the presence of God with men, freedom from all evils, and divine refreshments from the fountain of living water before mentioned:

and I will be his God, and he shall be my Son; Christ is not only concerned in predestination to the adoption of children, in making way by redemption for the enjoyment of this blessing, and in the actual donation of it; but he himself, who is the mighty God, is the everlasting Father, and his people are his spiritual seed and offspring, and in his kingdom he will see his seed, and prolong his days; he will long enjoy them, and present them to himself, and afterwards to his Father, saying as in Heb 2:13 and though they are now, in the present state of things, the sons of God, yet it does not appear so manifest that they are, or at least what they shall be; but in this new and glorious state of things, it will be abundantly manifest that they are the sons of God and seed of Christ; and it will be known how glorious they are, and shall be, when they shall see Christ in his glory, and be like him; who will now be , "the Father of the world to come", as the Septuagint render the phrase in Isa 9:6.

He that overcometh--another aspect of the believer's life: a conflict with sin, Satan, and the world is needed. Thirsting for salvation is the first beginning of, and continues for ever (in the sense of an appetite and relish for divine joys) a characteristic of the believer. In a different sense, the believer "shall never thirst."

inherit all things--A, B, Vulgate, and CYPRIAN read, "these things," namely, the blessings described in this whole passage. With "all things," compare Co1 3:21-23.

I will be his God--Greek, "I will be to him a God," that is, all that is implied of blessing in the name "God."

he shall be my son--"He" is emphatic: He in particular and in a peculiar sense, above others: Greek, "shall be to me a son," in fullest realization of the promise made in type to Solomon, son of David, and antitypically to the divine Son of David.