II. The Stages of Revelation

From The Catechism of the Catholic Church

62
After the patriarchs, God formed Israel as his people by freeing them from
slavery in Egypt. He established with them the covenant of Mount Sinai and,
through Moses, gave them his law so that they would recognize him and serve him
as the one living and true God, the provident Father and just judge, and so
that they would look for the promised Saviour.²⁰

PART ONE: THE PROFESSION OF FAITH