Andreas of Caesarea — on Rev 8:7 (COMMENTARY ON THE APOCALYPSE 8:7)

“Some have interpreted these things to depict the punishment of sinners in Gehenna, which is symbolically described as various kinds of physical torment. However, we think it more likely that the third portion is not of those from the totality of people who will be punished in the coming age, but rather—"for the way which leads to destruction is broad"—this passage shows the plagues that will occur before the consummation. The hail indicates the scourgings that will come from heaven for righteous judgment, and the fire mixed with blood indicates the destruction by fire and slaughter at the hands of the barbarians that will occur daily.”