The Seven Bowls of God's Wrath

1 Then I heard a loud voice from the temple telling 1the seven angels, "Go and 2pour out on the earth 3the seven bowls of the wrath of God."
References for Revelation 16:1
2 So the first angel went and poured out his bowl on the earth, and harmful and painful 4sores came upon the people who bore 5the mark of the beast and worshiped its image.
References for Revelation 16:2