So according to this …
everlasting punishment = no punishment whatsoever, forever
nonexistence is not a punishment.
nonexistence is nothing at all.
To be sure the phrase “eternal punishment” is in some ways incoherent. The purpose of punishment is behavior modification, thus punishment which lasts forever is a failure of the purpose of punishment.
And yet Jesus certainly does teach eternal torment and never once teaches nonexistence. Jesus tells the following story…
Luke 16:19 “There was a rich man, who was clothed in purple and fine linen and who feasted sumptuously every day. 20 And at his gate lay a poor man named Laz′arus, full of sores, 21 who desired to be fed with what fell from the rich man’s table; moreover the dogs came and licked his sores. 22 The poor man died and was carried by the angels to Abraham’s bosom. The rich man also died and was buried;
And then how does Jesus’ story go…
Lazarus is brought back to life on the earth and the rich man does not exist anymore forever.
NOPE! Jesus never teaches any such thing.
Luke 16:23 and in Hades, being in torment, he lifted up his eyes, and saw Abraham far off and Laz′arus in his bosom. 24 And he called out, ‘Father Abraham, have mercy upon me, and send Laz′arus to dip the end of his finger in water and cool my tongue; for I am in anguish in this flame.’ 25 But Abraham said, ‘Son, remember that you in your lifetime received your good things, and Laz′arus in like manner evil things; but now he is comforted here, and you are in anguish. 26 And besides all this, between us and you a great chasm has been fixed, in order that those who would pass from here to you may not be able, and none may cross from there to us.’ 27 And he said, ‘Then I beg you, father, to send him to my father’s house, 28 for I have five brothers, so that he may warn them, lest they also come into this place of torment.’ 29 But Abraham said, ‘They have Moses and the prophets; let them hear them.’ 30 And he said, ‘No, father Abraham; but if some one goes to them from the dead, they will repent.’ 31 He said to him, ‘If they do not hear Moses and the prophets, neither will they be convinced if some one should rise from the dead.’”
So the way Jesus tells the story is that no matter how we have lived our life there is something which continues to exist after we die. But our happiness in that state depends on how we have live our life.
So when Jesus says…
Matthew 25:45 Then he will answer them, ‘Truly, I say to you, as you did it not to one of the least of these, you did it not to me.’ 46 And they will go away into eternal κόλασιν, but the righteous into eternal life.”
κόλασιν (kolasin) is a Greek word which like most words in most languages has a variety of meanings: chastisement, punishment, torment, deprivation, correction, penalty, or just consequences.
… is it reasonable to read this in a way contrary to how Jesus describes things in the story? Apparently some feel free to alter Jesus’ words from “eternal κόλασιν” to “nonexistence” altering the ending of the story to “Lazarus is brought back to life and the rich man does not exist anymore forever.”
Now what of universalism or universal reconciliation… I am not sure I buy it, but I think it fits the text better than annihilationism. If you read “eternal κόλασιν” as eternal correction, then the fit to the text is not so bad. For the story of Lazarus and the rich man it would mean adding an epilogue…
And after a very long time the heart of the rich man was changed and he became fit company for such as Lazarus and was brought out of Hades.
It is not really in the teaching of Jesus, but I think it is safe to say that there is much which is true but not in the teaching of Jesus.