Chapter 18 — Part II: The Sacraments — The Holy Eucharist
Section 48. Form To Be Used In The Consecration Of The Bread — We are then taught by the holy Evangelists, Matthew and Luke, and also by the Apostle, that the form consists of these words: This is my body; for it is written: Whilst they were at supper, Jesus took bread, and blessed it, and brake, and gave to his disciples, and said: Take and eat, This is my body.