Revelation 15:1-3

Revised Geneva Translation

15 And I saw another sign in Heaven, great and marvelous: seven angels having the seven last plagues. For by them is fulfilled the wrath of God.

² And I saw (as it were) a glassy sea, mingled with fire. And those who had gotten victory over the beast - and over his image, and over his mark, and over the number of his name - stand at the glassy sea, having the harps of God.

³ And they sang the song of Moses (the servant of God) and the song of the Lamb, saying, “Great and marvelous are your works, Lord God Almighty! Just and true are your ways, King of Saints!