CATECHISM OF THE CATHOLIC CHURCH
SECOND EDITION

Paragraphs 646–649

646 Christ's Resurrection was not a return to earthly life, as was the case with the raisings from the dead that he had performed before Easter: Jairus' daughter, the young man of Naim, Lazarus. These actions were miraculous events, but the persons miraculously raised returned by Jesus' power to ordinary earthly life. At some particular moment they would die again. Christ's Resurrection is essentially different. In his risen body he passes from the state of death to another life beyond time and space. At Jesus' Resurrection his body is filled with the power of the Holy Spirit: he shares the divine life in his glorious state, so that St. Paul can say that Christ is "the man of heaven".
647 O truly blessed Night, sings the Exultet of the Easter Vigil, which alone deserved to know the time and the hour when Christ rose from the realm of the dead! But no one was an eyewitness to Christ's Resurrection and no evangelist describes it. No one can say how it came about physically. Still less was its innermost essence, his passing over to another life, perceptible to the senses. Although the Resurrection was an historical event that could be verified by the sign of the empty tomb and by the reality of the apostles' encounters with the risen Christ, still it remains at the very heart of the mystery of faith as something that transcends and surpasses history. This is why the risen Christ does not reveal himself to the world, but to his disciples, "to those who came up with him from Galilee to Jerusalem, who are now his witnesses to the people."
648 Christ's Resurrection is an object of faith in that it is a transcendent intervention of God himself in creation and history. In it the three divine persons act together as one, and manifest their own proper characteristics. The Father's power "raised up" Christ his Son and by doing so perfectly introduced his Son's humanity, including his body, into the Trinity. Jesus is conclusively revealed as "Son of God in power according to the Spirit of holiness by his Resurrection from the dead". St. Paul insists on the manifestation of God's power through the working of the Spirit who gave life to Jesus' dead humanity and called it to the glorious state of Lordship.
649 As for the Son, he effects his own Resurrection by virtue of his divine power. Jesus announces that the Son of man will have to suffer much, die, and then rise. Elsewhere he affirms explicitly: "I lay down my life, that I may take it again. . . I have power to lay it down, and I have power to take it again." "We believe that Jesus died and rose again."