Revelation 15:1; Revelation 15:3

Revelation 15:1

1 Then I saw another sign in heaven, great and marvelous, seven angels who had seven plagues, which are the last, because in them the wrath of God is finished.

Revelation 15:3

3 And they sang the song of Moses, the bond-servant of God, and the song of the Lamb, saying, " Great and marvelous are Your works, O Lord God, the Almighty; Righteous and true are Your ways, King of the nations!