Whether the time of our resurrection is hidden?

Objections

Objection 1 : It would seem that this time is not hidden. Because when we know exactly the beginning of a thing, we can know its end exactly, since "all things are measured by a certain period" (De Generat. ii). Now the beginning of the world is known exactly. Therefore its end can also be known exactly. But this will be the time of the resurrection and judgment. Therefore that time is not hidden.
Objection 2 : Further, it is stated (Apoc. 12:6) that "the woman who represents the Church had a place prepared by God, that there she might feed [Vulg.: 'they should feed her'] a thousand two hundred sixty days." Again (Dan. 12:11), a certain fixed number of days is mentioned, which apparently signify years, according to Ezech. 4:6: "A day for a year, yea a day for a year I have appointed to thee." Therefore the time of the end of the world and of the resurrection can be known exactly from Holy Writ.
Objection 3 : Further, the state of the New Testament was foreshadowed in the Old Testament. Now we know exactly the time wherein the state of the Old Testament endured. Therefore we can also know exactly the time wherein the state of the New Testament will endure. But the state of the New Testament will last to the end of the world, wherefore it is said (Mt. 28:20): "Behold I am with you . . . to the consummation of the world." Therefore the time of the end of the world and of the resurrection can be known exactly.