+Mt 9: 1-8
Jesus got in the boat, crossed the water and came to his own town. Then some people appeared, bringing him a paralytic stretched out on a bed. Seeing their faith, Jesus said to the paralytic, ‘Courage, my child, your sins are forgiven.’ And at this some scribes said to themselves, ‘This man is blaspheming.’ Knowing what was in their minds Jesus said, ‘Why do you have such wicked thoughts in your hearts? Now, which of these is easier to say, “Your sins are forgiven,” or to say, “Get up and walk”? But to prove to you that the Son of Man has authority on earth to forgive sins,’ – he said to the paralytic – ‘get up, and pick up your bed and go off home.’ And the man got up and went home. A feeling of awe came over the crowd when they saw this, and they praised God for giving such power to men.
Source: Jerusalem Bible
Catechism of the Catholic Church
The Sacraments of Healing
1441 Only God forgives sins. Since he is the Son of God, Jesus says of himself, “The Son of man has authority on earth to forgive sins” and exercises this divine power: “Your sins are forgiven.” Further, by virtue of his divine authority he gives this power to men to exercise in his name.
1442 Christ has willed that in her prayer and life and action his whole Church should be the sign and instrument of the forgiveness and reconciliation that he acquired for us at the price of his blood. But he entrusted the exercise of the power of absolution to the apostolic ministry which he charged with the “ministry of reconciliation.” The apostle is sent out “on behalf of Christ” with “God making his appeal” through him and pleading: “Be reconciled to God.”
St. Maria Goretti
St. Maria Goretti (October 16, 1890 – July 6, 1902) is an Italian virgin-martyr of the Catholic Church, and one of the youngest canonized saints. She was born to a farming family. Her father died when she was nine, and they had to share a house with another family, the Serenellis. Maria took over household duties while her mother, brothers, and sister worked in the fields.
One afternoon, Alessandro, the Serenellis’ son, made sexual advances to her. When she refused to submit to him, he stabbed her fourteen times. She was taken to the hospital but she died forgiving him. He was arrested, convicted, and jailed. During imprisonment he repented. After 27 years he was released from prison, and visited her mother to beg forgiveness, which she granted. He later became a lay brother in a monastery, dying peacefully in 1970. She was beatified in 1947, and canonized in 1950.