Revelation 19:1, 5-6

After this I heard what seemed to be the loud voice of a great multitude in heaven, crying out, “Hallelujah! Salvation and glory and power belong to our God

And from the throne came a voice saying, “Praise our God, all you his servants, you who fear him, small and great.” Then I heard what seemed to be the voice of a great multitude, like the roar of many waters and like the sound of mighty peals of thunder, crying out