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TBolt1000T
Guest
I am unclear on something. What must a Catholic who has received Confirmation, Eucharist, etc, do, if he/she leaves the Catholic Church for a Protestant denomination, then returns to the Catholic Church? Have they committed heresy, and are they therefore automaticly excommunicated? Can they just go to Confession, then receive the sacraments again, or must an excommunication be lifted? If Confession is enough, then what sin do they confess? Would it be heresy, schism, or some other sin?