The Catechism of the Catholic Church (par. 1955), cites "St. Thomas Aquinas, Dec. præc. I." What is the English (or even the Latin) name of this work "Dec. præc."?
1 Answer
Almost certainly this is a reference to his set of Sermons on the Ten Commandments known as "Collationes in Decem Precepta" or "de decem praeceptis"