The New Deep

Ezekiel tells us that a great river will issue forth from the temple in the Jerusalem. This is part of a hydrological cycle which doesn't presently exist. It's established along with the Millennial Kingdom.

Sun and Moon

The Millennial Kingdom will have a sun and moon, although the sun will be a dim glimmer compared to what it is now. The majority of the light in the Millennial Kingdom will be the glory of the Lord who now inhabits Jerusalem.

Venus

Venus may have been the source of the fire and brimstone which destroyed Sodom and Gomorrah. It may also have been the source of the hail mingled with fire in the Exodus. Any time fire fell from heaven, that's what Venus is for.

Eternal Torment

The eternal torment referred to by the Bible doesn't take place in hell, which is temporarily in the center of the Earth, there's another location: a lake of fire and brimstone in outer darkness.

Gnashing of Teeth

We're making the case that hell is at the center of the Earth, it's temporary, and eventually it will be disposed of in the furthest reaches of space referred to in the Bible as outer darkness.

Outer Darkness

Outer darkness is only referred to three times in scripture, but by using context we can establish what and where it is. The easiest thing to take for context is the gnashing of teeth, which occurs nine times in the Bible.

The Bottomless Pit

Cutaway of planet Earth showing the crust, mantle, great gulf and hell.

A gravitational singularity at the center of the Earth stopped time. If time slows down the closer we get to it, then we'll never get there. It's a relativistic conundrum, and the center of the Earth has an event horizon.