Here we have the preparation of matters for the pouring out of the seven vials, which was committed to seven angels; and observe how these angels appeared to the apostle - in heaven; it was in a wonderful manner, and that upon account, 1. Of the work they had to do, which was to finish the destruction of antichrist. God was now about to pour out his seven last plagues upon that interest; and, as the measure of Babylon's sins was filled up, they should now find the full measure of his vindictive wrath. 2. The spectators and witnesses of this their commission: all that had gotten the victory over the beast, etc. These stood on a sea of glass, representing this world, as some think, a brittle thing, that shall be broken to pieces; or, as others, the gospel covenant, alluding to the brazen sea in the temple, in which the priests were to wash (the faithful servants of God stand upon the foundation of the righteousness of Christ); or, as others, the Red Sea, that stood as it were congealed while the Israelites went through; and, the pillar of fire reflecting light upon the waters, they would seem to have fire mingled with them; and this to show that the fire of God's wrath against Pharaoh and his horses should dissolve the congealed waters, and destroy them thereby, to which there seems to be an allusion by their singing the song of Moses, in which, (1.) They extol the greatness of God's works, and the justice and truth of his ways, both in delivering his people and destroying their enemies. They rejoiced in hope, and the near prospect they had of this, though it was not yet accomplished. (2.) They call upon all nations to render unto God the fear, glory, and worship, due to such a discovery of his truth and justice: Who shall not fear thee? Rev 15:4.

They sing the song of Moses - That which Moses sang, Exo 15:1, when he and the Israelites, by the miraculous power of God, had got safely through the Red Sea, and saw their enemies all destroyed.

And the song of the Lamb - The same song adapted to the state of the suffering, but now delivered Christians.

Great and marvellous are thy works - God's works are descriptive of his infinite power and wisdom.

Lord God Almighty - Nearly the same as Jehovah, God of hosts.

Just and true are thy ways - Every step God takes in grace or providence is according to justice, and he carefully accomplishes all his threatenings and all his promises; to this he is bound by his truth.

And they sing the song of Moses the servant of God,.... Not that in Deu 32:1 but that in Exo 15:1 and the sense is, either that they observed the law of Moses, which he as a servant in the Lord's house faithfully delivered, and kept it distinct from the Gospel, and did not blend them together, as in the times before; or rather, that they sung a song like that of Moses, and on a like occasion. Pharaoh was the very picture of the pope of Rome; his oppression and cruel usage of the Israelites represent the tyranny and cruelty of the Romish antichrist; and the deliverance of Israel out of Egypt, and the destruction of the Egyptians at the Red sea, which occasioned the song of Moses, were an emblem of God's bringing his people out of antichristian bondage, and of the ruin of antichrist, upon which this song is sung; and Rome, in this book, is called Egypt, Rev 11:8. The Jews have a notion, that the very song of Moses itself will be sung in the world to come, in the days of the Messiah; for they say, there are in it the times of the Messiah, and of Gog and Magog, and of the resurrection of the dead, and the world to come (l). And this song was sung by the Levites in the daily service (m).

And the song of the Lamb; the Lamb of God, who was slain for the sins of men; the same song of which mention is made, Rev 5:9 the song of redeeming love, a song of praise for the blessings of grace which come through him, and of deliverance by him:

saying, great and marvellous are thy works, Lord God Almighty; Christ is in this song addressed as a divine person, as Lord of all, God over all, blessed for ever, the Almighty God, as his works declare him to be; his works of creation, providence, and redemption, which are all great and marvellous, particularly the accomplishment of the glorious things spoken of his church, and the destruction of his enemies, which are here designed:

just and true are thy ways, thou King of saints: made so by his Father, and acknowledged by all his people, and especially at this time, when his kingdom will more visibly and gloriously appear: the Alexandrian copy, one of Stephens's, the Complutensian edition, and Arabic version, read, King of nations, as in Jer 10:7 from whence this, and the beginning of the next verse, seem to be taken; the Vulgate Latin and Syriac versions read, "King of ages", an everlasting King, as in Jer 10:10 but the generality of copies read as we have it: and the ways of this King are just and true; his purposes, decrees, and counsels of old, are faithfulness and truth; all his proceedings towards his own people, his subjects, are mercy and truth; his precepts and ordinances, his worship and service, are just and true, in opposition to every false way; and all his judgments upon his enemies, which are intended, are just, being what their sins deserved, and are true, being agreeably to his word and threatenings.

(l) Zohar in Exod. fol. 23. 2. & 24. 3, 4. & 25. 2. & T. Bab. Sanhedrin, fol. 91. 2. (m) Maimon. Tamidim, c. 6. sect. 9.

song of Moses . . . and . . . the Lamb--The New Testament song of the Lamb (that is, the song which the Lamb shall lead, as being "the Captain of our salvation," just as Moses was leader of the Israelites, the song in which those who conquer through Him [Rom 8:37] shall join, Rev 12:11) is the antitype to the triumphant Old Testament song of Moses and the Israelites at the Red Sea (Exo. 15:1-21). The Churches of the Old and New Testament are essentially one in their conflicts and triumphs. The two appear joined in this phrase, as they are in the twenty-four elders. Similarly, Isa 12:1-6 foretells the song of the redeemed (Israel foremost) after the second antitypical exodus and deliverance at the Egyptian Sea. The passage through the Red Sea under the pillar of cloud was Israel's baptism, to which the believer's baptism in trials corresponds. The elect after their trials (especially those arising from the beast) shall be taken up before the vials of wrath be poured on the beast and his kingdom. So Noah and his family were taken out of the doomed world before the deluge; Lot was taken out of Sodom before its destruction; the Christians escaped by a special interposition of Providence to Pella before the destruction of Jerusalem. As the pillar of cloud and fire interposed between Israel and the Egyptian foe, so that Israel was safely landed on the opposite shore before the Egyptians were destroyed; so the Lord, coming with clouds and in flaming fire, shall first catch up His elect people "in the clouds to meet Him in the air," and then shall with fire destroy the enemy. The Lamb leads the song in honor of the Father amidst the great congregation. This is the "new song" mentioned in Rev 14:3. The singing victors are the 144,000 of Israel, "the first-fruits," and the general "harvest" of the Gentiles.

servant of God-- (Exo 14:31; Num 12:7; Jos 22:5). The Lamb is more: He is the SON.

Great and marvellous are thy works, &c.--part of Moses' last song (Deu 32:3-4). The vindication of the justice of God that so He may be glorified is the grand end of God's dealings. Hence His servants again and again dwell upon this in their praises (Rev 16:7; Rev 19:2; Pro 16:4; Jer 10:10; Dan 4:37). Especially at the judgment (Psa 50:1-6; Psa 145:17).

saints--There is no manuscript authority for this. A, B, Coptic, and CYPRIAN read, "of the NATIONS." C reads "of the ages," and so Vulgate and Syriac. The point at issue in the Lord's controversy with the earth is, whether He, or Satan's minion, the beast, is "the King of the nations"; here at the eve of the judgments descending on the kingdom of the beast, the transfigured saints hail Him as "the King of the nations" (Eze 21:27).