(6) And he said unto me, It is done.--Or, rather, They (the things promised) have come to pass. He spake, and it was done. The assurance is made trebly sure. "I am making all things new." "These words are true." "They are fulfilled." "Twice," says Bengel, "twice it is said in this book 'It is done.' First at the completion of the wrath of God in Revelation 16:17, and here again at the making of all things new."

I am Alpha and Omega, the beginning and the end . . .--The definite article must be placed before Alpha and Omega. I am the Alpha and the Omega, the beginning and the end. He is the Alpha and Omega, whose words are faithful and true, and He is the beginning and the end, who is before all things and by whom all things consist (Colossians 1:17; John 1:1). He finishes as well as begins. He who begins the good work will perform it (Philippians 1:6; Colossians 1:20); all grace flows from Him; and all love flows back to Him, who is Love, who is the cause and end of all, who first makes us, and lastly makes us rest in Him. All the unsatisfied yearnings of the heart may find satisfaction in Him. Hence, perhaps, this promise, I to him that thirsteth will give out of the spring of the water of life freely. No promise shall fail--the needy and thirsty so often invited to Him may find fresh springs of life in Him. (Comp. Isaiah 55:1; John 4:10-14; John 7:37-38.) The blessing is promised freely, as an unbought gift, without money and without price. This is the genius of the good news of God--the gift is free to all. He who understands this will not be afraid to say, "Nothing in my hand I bring;" and he who says this will be he who will also say, "What things were gain to me, those I counted loss for Christ," so that he who brings everything brings nothing; and he who brings nothing brings everything, knowing that all is nothing.

Verse 6. - And he said unto me, It is done; and he said unto me, They are come to pass (Revised Version). It is uncertain what is the nominative intended. It may be the "words" just mentioned; or the incidents described in vers. 1-5; or the Divine promises and judgments in general. The analogy of Revelation 16:17 supports the last, but it is not conclusive. I am Alpha and Omega, the Beginning and the End; the Alpha and the Omega. As the book opens, so it closes, with the solemn assurance of the certainty and unchangeableness of God's eternal promises (cf. Revelation 1:8; Revelation 22:13). The second clause interprets the first; a third form of expressing the same idea occurs in Revelation 22:13, "the First and the Last." I will give unto him that is athirst of the fountain of the water of life freely. The same ideas are repeated in Revelation 22:13-17. Again the symbolism of the prophet (cf. ver. 3). There is also another reminiscence of Revelation 7:17 (cf. also ver. 4 of this chapter). In exactly the same sense the words, "living water," are used in John 4:10 (cf. also Matthew 5:6, "thirst after righteousness").

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.And he said unto me, it is done,.... The end of all things is come; it is all over with the first heaven and earth; these are no more, and the new heaven and earth are finished: there seems to be an allusion to the old creation, he spake, and it was done, Psalm 33:9. The whole election of grace is completed; every individual vessel of mercy is called by grace; all the saints are brought with Christ, and their bodies raised, and living saints changed, and all together are as a bride prepared for her husband; and the nuptials are now solemnized; all the promises and prophecies relating to the glorious state of the church are now fulfilled; the mystery of God, spoken by his servants, is finished; the kingdom of Christ is complete, and all other kingdoms are destroyed; the day of redemption is come; the salvation of the saints is perfect; what was finished on the cross, by way of impetration, is now done as to application; all are saved with an everlasting salvation.

I am Alpha and Omega, the beginning and the end; which are expressive of the primacy, perfection, and eternity of Christ; of his being the sum and substance, the first cause and last end of all things, relating both to the old and new world, to things temporal and spiritual; See Gill on Revelation 1:8.

I will give unto him that is athirst of the fountain of the water of life freely; he that is athirst is one that is so not in a natural, much less in a sinful, but in a spiritual sense; who as he has thirsted after Christ, and salvation by him; after pardon of sin, and a justifying righteousness; after communion with Christ, and conformity to him, and a greater degree of knowledge of him; so after the glories of his kingdom, and the happiness of a future state: to such an one Christ promises to give such large measures of grace and glory, and in such abundance, as will continue to refresh and delight, and as may be compared to a fountain of living water, namely, for refreshment, abundance, and continuance; and all this he will give "freely", without money, and without price; for as pardon, and righteousness, and the whole of salvation, are all of free grace, so are all the enjoyments of the kingdom state, the riches, honours, and glories of it, and eternal life itself; also plentifully, and in great abundance, and answers to the Hebrew word see Numbers 11:5.