Catechism Paragraph 509
Part 1:
THE PROFESSION OF FAITH
Section 2: THE CREEDS
Chapter 2: I BELIEVE IN JESUS CHRIST, THE ONLY SON OF GOD
Article : IN BRIEF
Section 2: THE CREEDS
Chapter 2: I BELIEVE IN JESUS CHRIST, THE ONLY SON OF GOD
Article : IN BRIEF
Mary is truly "Mother of God" since she is the mother of the eternal Son of God made man, who is God himself.