The sacrament of penance (also commonly called the reconciliation or confession) is one of the seven sacraments of the Catholic Church (known in Eastern Christianity as sacred mysteries). Through this sacrament, the faithful are absolved of sins committed after baptism and reconciled with the Christian community. During reconciliation, mortal sins must be confessed and venial sins may be confessed for devotional reasons. According to the dogma and unchanging practice of the church, only those ordained as priests may grant absolution.