The Orthodox Church distinguishes between "epitemia" (penances) laid on a person, one form of which is "separation from the communion of the Church" (excommunication), and anathema. While undergoing epitemia, the person remains an Orthodox Christian, even though their participation in the mystical life of the church is restricted; but those given over to anathema are considered completely torn from the Church until they repent. Epitemia, or excommunication, is normally limited to a specified period of time — though it always depends on evidence of repentance by the one serving the penance. The lifting of anathema, however, depends solely on the repentance of the one condemned. The two causes for which a person may be anathematized are heresy and schism. Anathematization is only a last resort, and must always be preceded by pastoral attempts to reason with the offender and bring about their restoration.