day of reckoning

nouns

(New Testament) day at the end of time following Armageddon when God will decree the fates of all individual humans according to the good and evil of their earthly lives

Day of Judgement, Day of Judgment, Doomsday, Judgement Day, Judgment Day, Last Day, Last Judgement, Last Judgment, crack of doom, day of reckoning, doomsday, end of the world, eschaton

an unpleasant or disastrous destiny

"everyone was aware of the approaching doom but was helpless to avoid it"; "that's unfortunate but it isn't the end of the world"

day of reckoning, doom, doomsday, end of the world