CCC 610

Jesus gave the supreme expression of his free offering of himself at the meal shared with the twelve Apostles "on the night he was betrayed". Roman Missal, EP — Eucharistic Prayer (Roman Missal) III; cf. Mt 26:20; I Cor 11:23. On the eve of his Passion, while still free, Jesus transformed this Last Supper with the apostles into the memorial of his voluntary offering to the Father for the salvation of men: "This is my body which is given for you." "This is my blood of the covenant, which is poured out for many for the forgiveness of sins." Lk 22:19; Mt 26:28; cf. I5.7Cor 5:7.

Read the full chapter 2. I Believe in Jesus Christ, the Only Son of God ¶422–682