When Origen came to deal with [reading praefuisset instead of profuisset] this chapter, he urged us to seek out what information we do not possess; and because he had no leeway for allegorical interpretation, in which one may argue without constraint, but rather was restricted to matters of historical fact, he made this brief observation in the tenth volume of the Stromata: “We must quite carefully ascertain the amount of time between the first year of Darius, the son of Ahasuerus, and the advent of Christ, and discover how many years were involved, and what events are said to have occurred during them. Then we must see whether we can fit these data in with the time of the Lord’s coming.”