The one mortal sin that, to a Catholic, would be unforgivable (because its successful commission leaves no opportunity for reconciliation later), is [[suicide]]. Beyond that, a person may receive reconciliation for a mortal sin by making [[Confession (Catholic)|confession]] to a [[Priest (Catholic)|priest]] and receiving the ceremony of [[Absolution from sin|absolution]]. One can reconcile from a venial sin by the sacrament of reconciliation, or by receiving communion, or [[Holy Eucharist]]. | The one mortal sin that, to a Catholic, would be unforgivable (because its successful commission leaves no opportunity for reconciliation later), is [[suicide]]. Beyond that, a person may receive reconciliation for a mortal sin by making [[Confession (Catholic)|confession]] to a [[Priest (Catholic)|priest]] and receiving the ceremony of [[Absolution from sin|absolution]]. One can reconcile from a venial sin by the sacrament of reconciliation, or by receiving communion, or [[Holy Eucharist]]. |