There are three different heavens and three different hells mentioned in the Bible.

The Second Hell

Gehenna: This term is used in the New Testament to describe the place of fiery destruction of the wicked.

Matthew 5:22—shall be in danger of hell fire

Matthew 10:28—to destroy both soul and body in hell



The Third Hell

Tartaroo: This term is only used once in the entire Bible and refers to the place of restraint where the demon spirits were placed following their rebellion against God.

2 Peter 2:4—but cast them down to hell