Catechesis: Fuller Understanding

In the third place, after you have taught the people a short catechism like this one, then take up a longer catechism and impart to them a richer and fuller understanding. Using such a catechism, explain each individual commandment, petition, or part with its various works, benefits, and blessings, harm and danger, as you find treated at length in so many booklets.—SC Intro 17