Matthew 8:12
But the sons of the kingdom will be cast out into the outer darkness; in that place there will be weeping and gnashing of teeth.
Matthew 13:42
And will throw them into the furnace of fire; in that place there will be weeping and gnashing of teeth.
Matthew 13:50
And will throw them into the furnace of fire; in that place there will be weeping and gnashing of teeth.
Matthew 22:13
Then the king said to the servants, ‘Bind him hand and foot, and throw him into the outer darkness; in that place there will be weeping and gnashing of teeth.’
Matthew 25:30, 46
Throw out the worthless slave into the outer darkness; in that place there will be weeping and gnashing of teeth
These will go away into eternal punishment, but the righteous into eternal life.
Revelation 20:10-15
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.
Then I saw a great white throne and Him who sat upon it, from whose presence earth and heaven fled away, and no place was found for them. And I saw the dead, the great and the small, standing before the throne, and books were opened; and another book was opened, which is the book of life; and the dead were judged from the things which were written in the books, according to their deeds. And the sea gave up the dead which were in it, and death and Hades gave up the dead which were in them; and they were judged, every one of them according to their deeds. Then death and Hades were thrown into the lake of fire. This is the second death, the lake of fire. And if anyone’s name was not found written in the book of life, he was thrown into the lake of fire.
Sounds like eternal punishment...and like I’ve said before...if its not a bad punishment...then why did Jesus have to suffer so?
Matthew 27:15-18, 20-31, 33-37, 46-50
“Now at the feast the governor was accustomed to release for the people any one prisoner whom they wanted. At that time they were holding a notorious prisoner, called Barabbas. So when the people gathered together, Pilate said to them, “Whom do you want me to release for you? Barabbas, or Jesus who is called Christ?” For he knew that because of envy they had handed Him over.
But the chief priests and the elders persuaded the crowds to ask for Barabbas and to put Jesus to death. But the governor said to them, “Which of the two do you want me to release for you?” And they said, “Barabbas.” Pilate said to them, “Then what shall I do with Jesus who is called Christ?” They all said, “Crucify Him!” And he said, “Why, what evil has He done?” But they kept shouting all the more, saying, “Crucify Him!” When Pilate saw that he was accomplishing nothing, but rather that a riot was starting, he took water and washed his hands in front of the crowd, saying, “I am innocent of this Man’s blood; see to that yourselves.” And all the people said, “His blood shall be on us and on our children!” Then he released Barabbas for them; but after having Jesus scourged, he handed Him over to be crucified. Then the soldiers of the governor took Jesus into the Praetorium and gathered the whole Roman cohort around Him. They stripped Him and put a scarlet robe on Him. And after twisting together a crown of thorns, they put it on His head, and a reed in His right hand; and they knelt down before Him and mocked Him, saying, “Hail, King of the Jews!” They spat on Him, and took the reed and began to beat Him on the head. After they had mocked Him, they took the scarlet robe off Him and put His own garments back on Him, and led Him away to crucify Him.
And when they came to a place called Golgotha, which means Place of a Skull, they gave Him wine to drink mixed with gall; and after tasting it, He was unwilling to drink. And when they had crucified Him, they divided up His garments among themselves by casting lots. And sitting down, they began to keep watch over Him there. And above His head they put up the charge against Him which read, “THIS IS JESUS THE KING OF THE JEWS.”
About the ninth hour Jesus cried out with a loud voice, saying, “ELI, ELI, LAMA SABACHTHANI?” that is, “MY GOD, MY GOD, WHY HAVE YOU FORSAKEN ME?” And some of those who were standing there, when they heard it, began saying, “This man is calling for Elijah.” Immediately one of them ran, and taking a sponge, he filled it with sour wine and put it on a reed, and gave Him a drink. But the rest of them said, “Let us see whether Elijah will come to save Him.” And Jesus cried out again with a loud voice, and yielded up His spirit.”