RE: Literally, an extended torment into the ages of the ages (eis tous aionas ton aionon) is promised to Satan, the beast, and the false prophet (Rev. 20:10). Jesus speaks of the soul being destroyed in gehenna (Matt. 10:28).
So, what was the rich man doing asking Abraham to send Lazarus, that he may dip the tip of his finger in water, and cool his tongue, saying he is tormented in this flame? (Luke 16:19-31)