The final period of Christian initiation is called "Mystagogy" (from Greek, meaning "interpretation of mystery"). It continues through the Easter season, up until Pentecost. During this period, the new Catholics, or "neophytes," are "deepening their grasp of the paschal mystery and . . .Making it part of their lives through meditation on the Gospel, sharing in the Eucharist and doing the works of charity" (Rite of Christian Initiation of Adults, no. 244).
Throughout the RCIA, the support and witness of the entire parish has been important. That role continues during Mystagogy as the parish welcomes the neophytes and continues to offer them encouragement on their journey with us toward Christ.
Some parishes may continue some sort of formal catechesis during this time, but the focus of Mystagogy is the Sunday Eucharistic liturgy at which the neophytes, their sponsors and the entire supporting parish community hear the words of Scripture that focus on the life of the early Christians and are nourished and unified in their new and growing faith by sharing the Body and Blood of Christ.
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Four stages in the RCIA:
- the Precatechumenate, or period of inquiry and evangelization;
- the Catechumenate, which is a time of serious and dedicated formation;
- the Period of Purification and Enlightenment, which coincides with Lent;
- and Mystagogy (Greek, meaning "interpretation of mystery") which lasts from Easter to Pentecost.