6 And I heard as it were the voice of a great multitude, and as the voice of many waters, and as the voice of mighty thunders, saying, Hallelujah: for the Lord our God, the Almighty, reigneth. 7 Let us rejoice and be exceeding glad, and let us give the glory unto him: for the marriage of the Lamb is come, and his wife hath made herself ready. 8 And it was given unto her that she should array herself in fine linen, bright [and] pure: for the fine linen is the righteous acts of the saints.
9 And he saith unto me, Write, Blessed are they that are bidden to the marriage supper of the Lamb. And he saith unto me, These are true words of God.
Matthew Henry's Commentary on Revelation 19:6-9
Commentary on Revelation 19:1-10
(Read Revelation 19:1-10)
Praising God for what we have, is praying for what is yet further to be done for us. There is harmony between the angels and the saints in this triumphant song. Christ is the Bridegroom of his ransomed church. This second union will be completed in heaven; but the beginning of the glorious millennium (by which is meant a reign of Christ, or a state of happiness, for a thousand years on earth) may be considered as the celebration of his espousals on earth. Then the church of Christ, being purified from errors, divisions, and corruptions, in doctrine, discipline, worship, and practice, will be made ready to be publicly owned by him as his delight and his beloved. The church appeared; not in the gay, gaudy dress of the mother of harlots, but in fine linen, clean and white. In the robes of Christ's righteousness, imputed for justification, and imparted for sanctification. The promises of the gospel, the true sayings of God, opened, applied, and sealed by the Spirit of God, in holy ordinances, are the marriage-feast. This seems to refer to the abundant grace and consolation Christians will receive in the happy days which are to come. The apostle offered honour to the angel. The angel refused it. He directed the apostle to the true and only object of religious worship; to worship God, and him alone. This plainly condemns the practice of those who worship the elements of bread and wine, and saints, and angels; and of those who do not believe that Christ is truly and by nature God, yet pay him a sort of worship. They stand convicted of idolatry by a messenger from heaven. These are the true sayings of God; of Him who is to be worshipped, as one with the Father and the Holy Spirit.