Preparing the final plagues

15 Then I saw another sign—a great, amazing sight in heaven: seven angels who were bringing the seven last plagues. With them God’s anger is completed. ² And I saw what looked like a sea of glass, mixed with fire. There, by that glassy sea, stood the people who had won the victory over the monster and over its image, and over the number of its name. They were holding harps of God,