We have now to consider Christ's Ascension: concerning which there are six points of inquiry:
(1) Whether it belonged for Christ to ascend into heaven?
(2) According to which nature did it become Him to ascend?
(3) Whether He ascended by His own power?
(4) Whether He ascended above all the corporeal heavens?
(5) Whether He ascended above all spiritual creatures?
(6) Of the effect of the Ascension. _______________________
FIRST ARTICLE [III, Q. 57, Art. 1]
Whether It Was Fitting for Christ to Ascend into Heaven?
Objection 1: It would seem that it was not fitting for Christ to ascend into heaven. For the Philosopher says (De Coelo ii) that "things which are in a state of perfection possess their good without movement." But Christ was in a state of perfection, since He is the Sovereign Good in respect of His Divine Nature, and sovereignly glorified in respect of His human nature. Consequently, He has His good without movement. But ascension is movement. Therefore it was not fitting for Christ to ascend.