In the Book of Genesis, there was God’s Eden, and in it were Adam and Eve (the entire human race at that time). Adam and Eve were commanded not to eat of the Tree of Knowledge, but then the Serpent came and deceived Eve, seducing her, and injecting the seed of death inside her. As a consequence of this act, God exiled Adam and Eve from the Garden of Eden, and placed Cherubim to guard its gate, preventing Adam and Eve from having access back to the Tree of Life.
In the Book of Revelation, there is Satan’s Eden, and in it are Satan’s Adam (the false prophet/the Pope) and Satan’s Eve (the false church). For so long Satan had kept the entire human race from the Truth, from eating of the Tree of Life; but then God sent a prophet (Malachi 4: 5; Revelation 10: 7) with a message of restoration, and when the message went forth, it was the seed of Life, and it found a bedding ground in the hearts of the elected ones. When the seed of Truth was quickened in our hearts, then under the escort of the Cherubim, we could come back into the presence of God, back to what Adam originally had in the beginning.