Roman Catechism 21.39

Chapter 21 — Part II: The Sacraments — Holy Orders

Section 39. Hence it is that when ordaining him, the Bishop, in the presence of the people, handing him a book in which are set down all that regards this office, says: Take, and be you an announcer of the word of God; if you faithfully and profitably discharge your office, you shall have a part with those who from the be- ginning have well ministered the word of God.