(n.) The state of being everlasting; endless duration; indefinite duration.

Heaven Paradise a better place afterworld beyond destiny eternal home everlastingness fate following future state future time hangover home immortality lateness life after death life to come next life next world otherworld postdate postdating posteriority postexistence provenience remainder sequence subsequence succession supervenience supervention the beyond the good hereafter the grave the great beyond the great hereafter the hereafter the unknown what bodes what is fated world to come