21:1-8 The new heaven and the new earth will not be separate from each other; the earth of the saints, their glorified, bodies, will be heavenly. The old world, with all its troubles and tumults, will have passed away. There will be no sea; this aptly represents freedom from conflicting passions, temptations, troubles, changes, and alarms; from whatever can divide or interrupt the communion of saints. This new Jerusalem is the church of God in its new and perfect state, the church triumphant. Its blessedness came wholly from God, and depends on him. The presence of God with his people in heaven, will not be interrupt as it is on earth, he will dwell with them continually. All effects of former trouble shall be done away. They have often been in tears, by reason of sin, of affliction, of the calamities of the church; but no signs, no remembrance of former sorrows shall remain. Christ makes all things new. If we are willing and desirous that the gracious Redeemer should make all things new in order hearts and nature, he will make all things new in respect of our situation, till he has brought us to enjoy complete happiness. See the certainty of the promise. God gives his titles, Alpha and Omega, the Beginning and the End, as a pledge for the full performance. Sensual and sinful pleasures are muddy and poisoned waters; and the best earthly comforts are like the scanty supplies of a cistern; when idolized, they become broken cisterns, and yield only vexation. But the joys which Christ imparts are like waters springing from a fountain, pure, refreshing, abundant, and eternal. The sanctifying consolations of the Holy Spirit prepare for heavenly happiness; they are streams which flow for us in the wilderness. The fearful durst not meet the difficulties of religion, their slavish fear came from their unbelief; but those who were so dastardly as not to dare to take up the cross of Christ, were yet so desperate as to run into abominable wickedness. The agonies and terrors of the first death will lead to the far greater terrors and agonies of eternal death.

3. out of heaven—so Andreas. But A and Vulgate read, "out of the throne."

the tabernacle—alluding to the tabernacle of God in the wilderness (wherein many signs of His presence were given): of which this is the antitype, having previously been in heaven: Re 11:19; 15:5, "the temple of the tabernacle of the testimony in heaven"; also Re 13:6. Compare the contrast in Heb 9:23, 14, between "the patterns" and "the heavenly things themselves," between "the figures" and "the true." The earnest of the true and heavenly tabernacle was afforded in the Jerusalem temple described in Eze 40:1-42:20, as about to be, namely, during the millennium.

dwell with them—literally, "tabernacle with them"; the same Greek word as is used of the divine Son "tabernacling among us." Then He was in the weakness of the flesh: but at the new creation of heaven and earth He shall tabernacle among us in the glory of His manifested Godhead (Re 22:4).

they—in Greek emphatic, "they" (in particular).

his people—Greek, "His peoples": "the nations of the saved" being all peculiarly His, as Israel was designed to be. So A reads. But B, Vulgate, Syriac, and Coptic read, "His people": singular.

God himself … with them—realizing fully His name Immanuel.