The devil was thrown into the lake of fire and sulphur with the false prophet, and they will be tormented day and night for ever.
And I saw the holy city, new Jerusalem, coming down out of heaven from God.
Jesus: “And I will kill her children with death” (Rev 2:23)
She shall be utterly burned with fire; for strong is the Lord God who judged here. (Rev 18:8)
The heads of the horses were like lions ‘heads, and fire and smoke and sulfur came out of their mouths. Rev 9:17