cease doing evil; learn to do good.
-- Is 1:10-17
Outward sacrifice, to be genuine, must be the expression of spiritual sacrifice: "The sacrifice acceptable to God is a broken spirit. . . . " The prophets of the Old Covenant often denounced sacrifices that were not from the heart or not coupled with love of neighbor. Jesus recalls the words of the prophet Hosea: "I desire mercy, and not sacrifice." The only perfect sacrifice is the one that Christ offered on the cross as a total offering to the Father's love and for our salvation. By uniting ourselves with his sacrifice we can make our lives a sacrifice to God.
-- CCC 2100
According to the Church's command, "after having attained the age of discretion, each of the faithful is bound by an obligation faithfully to confess serious sins at least once a year." Anyone who is aware of having committed a mortal sin must not receive Holy Communion, even if he experiences deep contrition, without having first received sacramental absolution, unless he has a grave reason for receiving Communion and there is no possibility of going to confession. Children must go to the sacrament of Penance before receiving Holy Communion for the first time.
-- CCC 1457
Ss John Jones and John Wall, English martyrs, pray for us.