Damnation from the Biblical view:
When referring to the future it means primarily eternal separation from God with accompanying punishments. The severity of the punishment is determined by the degree of sin (Luke 12:36-48), and is eternal.
Isaiah 66:24 "And they will go out and look upon the dead bodies of those who rebelled against me; their worm will not die, nor will their fire be quenched, and they will be loathsome to all mankind."
Isaiah 66:24 "And they will go out and look upon the dead bodies of those who rebelled against me; their worm will not die, nor will their fire be quenched, and they will be loathsome to all mankind."