Revelation 19:1, 5, 6

After this I heard what sounded like the roar of a great multitude in heaven shouting: “Hallelujah! Salvation and glory and power belong to our God

Then a voice came from the throne, saying: “Praise our God, all you his servants, you who fear him, both great and small!”

Then I heard what sounded like a great multitude, like the roar of rushing waters and like loud peals of thunder, shouting: “Hallelujah! For our Lord God Almighty reigns.