The Ten Commandments are series of religious and moral imperatives that are recognized as a moral foundation in several of the Abrahamic religions, including the Catholic Church. As described in the Old Testament books Exodus and Deuteronomy, the Commandments form part of a covenant offered by God to the Israelites to free them from the spiritual slavery of sin. According to the Catechism of the Catholic Church—the official exposition of the Catholic Church's Christian beliefs—the Commandments are considered essential for spiritual good health and growth, and serve as the basis for Catholic social teaching. A review of the Commandments is one of the most common types of examination of conscience used by Catholics before receiving the sacrament of Penance.

The Catechism of the Catholic Church is a reference work that summarizes the Catholic Church's doctrine. It was promulgated by Pope John Paul II in 1992 as a reference for the development of local catechisms, directed primarily to those responsible for catechesis and offered as "useful reading for all other Christian faithful". It has been translated into and published in more than twenty languages worldwide.