 Revelation chapter 20 calls hell the lake of fire, the second death. This is the second death, the lake of fire. And if any man's name was not found written in the book of life, he was thrown into the lake of fire. Now, death is not annihilation. Some people think, well, you know, when you die, that's it. And, you know, hell doesn't really exist. You just die and then you cease to exist. But that's not what Jesus said.