Revelation 20:10 And the devil who deceived them was thrown into the lake of fire and brimstone, where the beast and the false prophet are also; and they will be tormented day and night forever and ever.
In the third chapter of Genesis, we are introduced to the Devil. We see his wicked schemes all the way up through to the third to last chapter of Revelation. It is there that we see what his end will be. He will be thrown into a like of fire and tormented for eternity. They will be no letting up. He will be joined by the Anti-Christ and the false prophet there. Also, everyone who ever lived and did not receive Jesus as their savior will be there. All will be tormented day and night forever and ever. They will continually curse God, thus proving that they never will learn their lesson.
As Christians, we deserve the same fate. I deserve to be in that lake with Satan. Only by the grace of God am I saved from it. The next time you tell somebody you are saved, think about what you are saved from. You are saved from this lake of fire, instead you will be living with God forever. Praise God! If you do not know Jesus as your personal savior, I pray reading this will be a wake up call for you. You can still be saved. Cry out to Jesus and ask Him to save you, confessing that you are a sinner and He is your only hope to be saved from this torment.