633 Scripture calls the abode of the dead, to which the dead Christ went down, “hell” - Sheol in Hebrew or Hades in Greek - because those who are there are deprived of the vision of God.480 Such is the case for all the dead, whether evil or righteous, while they await the Redeemer: which does not mean that their lot is identical, as Jesus shows through the parable of the poor man Lazarus who was received into “Abraham’s bosom”:481 "It is precisely these holy souls, who awaited their Savior in Abraham’s bosom, whom Christ the Lord delivered when he descended into hell."482 Jesus did not descend into hell to deliver the damned, nor to destroy the hell of damnation, but to free the just who had gone before him.483
634 "The gospel was preached even to the dead."484 The descent into hell brings the Gospel message of salvation to complete fulfilment. This is the last phase of Jesus’ messianic mission, a phase which is condensed in time but vast in its real significance: the spread of Christ’s redemptive work to all men of all times and all places, for all who are saved have been made sharers in the redemption.
480 Cf. Phil 2:10; Acts 2:24; Rev 1:18; Eph 4:9; Pss 6:6; 88:11-13.
481 Cf. Ps 89:49; 1 Sam 28:19; Ezek 32:17-32; Lk 16:22-26.
482 Roman Catechism I, 6, 3.
483 Cf. Council of Rome (745): DS 587; Benedict XII, Cum dudum (1341): DS 1011; Clement VI, Super quibusdam (1351): DS 1077; Council of Toledo IV (625): DS 485; Mt 27:52-53.
484 1 Pet 4:6.