Roman Catechism 24.2

Chapter 24 — Part III: The Decalogue — The First Commandment

Section 2. "Who Brought thee out of the Land of Egypt, out of the House of Bondage" — The next words, who brought thee out of the land of Egypt, out of the house of bondage, seem to relate solely to the Jews liberated from the bondage of Egypt. But if we consider the meaning of the salvation of the entire human race, those words are still more applicable to Christians, who are liberated by God not from the bondage of Egypt, but from the slavery of sin and the powers of darkness, and are translated into the kingdom of his beloved Son. Contemplating the greatness of this favour, Jeremias foretold: Behold the days come, saith the Lord, when it shall be said no more: The Lord liveth that brought forth. the children of Israel out of the land of Egypt; but: The Lord liveth that brought the children of Israel out of the land of the north and out of all the lands to which I cast them out; and I will bring them again into their land which gave to their fathers. Behold, I send many fishers, saith the Lord, and they shall fish them, etc. And, indeed, our most indulgent Father has gathered together, through His beloved Son, His children that were dispersed, that being made free from sin and made the servants of justice, we may serve before him in holiness and justice all our days.'