Rev 20:11 And I saw a great white throne, and him that sat on it, from whose face
the earth and the heaven fled away; and there was found no place for them.
Rev 20:12 And I saw the dead, small and great, stand before God; and the books were opened: and another book was opened, which is the book of life: and the dead were judged out of those things which were written in the books, according to their works.
Rev 20:13 And the sea gave up the dead which were in it;
and death and hell delivered up the dead which were in them: and they were judged every man according to their works.
Rev 20:14
And death and hell were cast into the lake of fire. This is the second death.
Rev 20:15 And whosoever was not found written in the book of life was cast into the lake of fire.
Death, meaning physical death, and hell only meaning the grave that one is lowered into when they physically die. Now notice vs 14 and death and hell were cast into the lake of fire as at the time of final judgement there will be no more need of either one.
John 5:28 Marvel not at this: for the hour is coming, in the which all that are in the graves shall hear his voice,
John 5:29 And shall come forth; they that have done good, unto the resurrection of life; and they that have done evil, unto the resurrection of damnation.
Two eternal destinations as one is eternal life with the Father or eternal torment separated from the Father for all eternity.
We have always been taught hell is a place where non-believers in God go to for eternity, but according to scripture this is not what hell is. Hell is described as the world of the dead, a place where the departed go that have died as being lowered in a grave/pit. There they are kept until the return of Christ to either stand in Gods Great White Throne judgment for those who are not found written in the Lambs Book of Life, Rev 20:11-15, or those who have died in Christ that will stand in his judgment to give an account for the things done here on earth, 2 Corinthians 5:10.
Hell is not the lake of fire as God gives us a description of the lake of fire as in fire and brimstone which can be used literal as in Sodom and Gomorrah burned to ashes and as a metaphor for torment, suffering, punishment or as Matthew 8:12 describes it as outer darkness. The New Testament description is a bottomless pit (abyss) (Revelation 20:3), a lake (Revelation 20:14), darkness (Matthew 25:30), death (Revelation 2:11), destruction (2 Thessalonians 1:9), everlasting torment (Revelation 20:10), a place of wailing and gnashing of teeth (Matthew 25:30), and a place of gradated punishment (Matthew 11:20-24; Luke 12:47-48; Revelation 20:12-13), everlasting fire Matthew 25:41, everlasting punishment, Matthew 25:46, lake of fire burning with brimstone.
Strong's Exhaustive Concordance: Hell
Hebrew # 7585 Sheol, Hades, or the world of the dead, grave, hell, pit
Greek # 86 place of departed souls, grave, hell
Greek # 1067 Gehenna, the Valley of the sons of Hinnom South of Jerusalem, figuratively and literal of place of punishment.
Greek # 5020. Tartaroo tar-tar-o'-o from Tartaros (the deepest abyss of Hades); to incarcerate in eternal torment:--cast down to hell.
Hades is the English of the Greek word ᾅδης, just as Gehenna is the English for the Greek word γέεννα and Tartaros is the English word for the Greek word ταρταρόω