Revelation 20:15, 21:8

20:15 Anyone whose name was not found written in the book of life was thrown into the lake of fire.
21:8 But the cowardly, the unbelieving, the vile, the murderers, the sexually immoral, those who practice magic arts, the idolaters and all liars—they will be consigned to the fiery lake of burning sulfur. This is the second death.”