“So the first went and poured out his bowl upon the earth, and a foul and loathsome sore came upon the men who had the mark of the beast and those who worshiped his image.” Revelation 16:2.
“Now when they [the 2 witnesses] finish their testimony, the beast that ascends out of the bottomless pit will make war against them, overcome them, and kill them.” Revelation 11:7.