Catechism number 670

Since the Ascension God's plan has entered into its fulfilment. We are already at "the last hour".⁵⁵³ "Already the final age of the world is with us, and the renewal of the world is irrevocably under way; it is even now anticipated in a certain real way, for the Church on earth is endowed already with a sanctity that is real but imperfect."⁵⁵⁴ Christ's kingdom already manifests its presence through the miraculous signs that attend its proclamation by the Church.⁵⁵⁵
. . . until all things are subjected to him