I mean by this the dilemma of Christ and Antichrist. Probably most of the historical speculations about time and the division of time were influenced... by astrological ideas.
Jung establishes Christ/Antichrist as the defining enantiodromic polarity of the Christian aeon, structuring Aion's entire inquiry into the Self's symbolic history.
, Aion: Researches into the Phenomenology of the Self, 1951thesis