Roman Catechism 38.19

Chapter 38 — Part IV: Prayer — The Fourth Petition: Give Us This Day Our Daily Bread

Section 19. The Wants, Not The Luxuries Of This Life Are Meant By The Word "Bread" — We also ask our daily bread; that is, the things necessary for sustenance, understanding by the word bread, what is sufficient for raiment and for food, whether that food be bread,- or flesh, or fish, or anything else. In this sense we find Eliseus to have used the word when admonishing the king to provide bread for the Assyrian soldiers, to whom was then given a large quantity of various kinds of food. We also know that of Christ the Lord it is written, that He went into the house of a certain prince of the Pharisees on the sabbath day to eat bread, by which words we see are signified the things that constitute food and drink.