Start anew with confession and or Mass on every Saturday. The Sacrament of Penance, commonly called Confession, is one of the seven sacraments recognized by the Catholic Church. Catholics believe that all of the sacraments were instituted by Jesus Christ himself. In the case of Confession, that institution occurred on Easter Sunday, when Christ first appeared to the apostles after his Resurrection. Breathing on them, he said: “Receive the Holy Spirit. For those whose sins you forgive, they are forgiven; for those whose sins you retain, they are retained” (John 20:22-23).