Roman Catechism 38.11

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

Section 11. They will imitate the prodigal son, who, when he began to suffer want in a far distant country, and could find no one to give him even husks in his hunger, at length entering into himself, perceived that from the evils by which he was oppressed, he could expect relief from no one but from his father.