CCC 726
© Libreria Editrice Vaticana Source: vatican.va
At the end of this mission of the Spirit, Mary became the Woman, the new Eve ("mother of the living"), the mother of the "whole Christ." Cf. Jn 19:25-27. As such, she was present with the Twelve, who "with one accord devoted themselves to prayer," Acts 1:14. at the dawn of the "end time" which the Spirit was to inaugurate on the morning of Pentecost with the manifestation of the Church.
Read the full chapter 3. I Believe in the Holy Spirit ¶683–1065