+Lk 1: 39-56
During those days Mary set out and traveled to the hill country in haste to a town of Judah,
where she entered the house of Zechariah and greeted Elizabeth.
When Elizabeth heard Mary’s greeting, the infant leaped in her womb, and Elizabeth, filled with the holy Spirit,
cried out in a loud voice and said, “Most blessed are you among women, and blessed is the fruit of your womb.
And how does this happen to me, that the mother of my Lord should come to me?
For at the moment the sound of your greeting reached my ears, the infant in my womb leaped for joy.
Blessed are you who believed that what was spoken to you by the Lord would be fulfilled.”
And Mary said: “My soul proclaims the greatness of the Lord;
my spirit rejoices in God my savior.
For he has looked upon his handmaid’s lowliness; behold, from now on will all ages call me blessed.
The Mighty One has done great things for me, and holy is his name.
His mercy is from age to age to those who fear him.
He has shown might with his arm, dispersed the arrogant of mind and heart.
He has thrown down the rulers from their thrones but lifted up the lowly.
The hungry he has filled with good things; the rich he has sent away empty.
He has helped Israel his servant, remembering his mercy,
according to his promise to our fathers, to Abraham and to his descendants forever.”
Mary remained with her about three months and then returned to her home.
The New American Bible
The Catechism of the Catholic Church
721 Mary, the all-holy ever-virgin Mother of God, is the masterwork of the mission of the Son and the Spirit in the fullness of time. For the first time in the plan of salvation and because his Spirit had prepared her, the Father found the dwelling place where his Son and his Spirit could dwell among men. In this sense the Church’s Tradition has often read the most beautiful texts on wisdom in relation to Mary. Mary is acclaimed and represented in the liturgy as the “Seat of Wisdom.”
In her, the “wonders of God” that the Spirit was to fulfill in Christ and the Church began to be manifested:
722 The Holy Spirit prepared Mary by his grace. It was fitting that the mother of him in whom “the whole fullness of deity dwells bodily” should herself be “full of grace.” She was, by sheer grace, conceived without sin as the most humble of creatures, the most capable of welcoming the inexpressible gift of the Almighty. It was quite correct for the angel Gabriel to greet her as the “Daughter of Zion”: “Rejoice.” It is the thanksgiving of the whole People of God, and thus of the Church, which Mary in her canticle lifts up to the Father in the Holy Spirit while carrying within her the eternal Son.
723 In Mary, the Holy Spirit fulfills the plan of the Father’s loving goodness. Through the Holy Spirit, the Virgin conceives and gives birth to the Son of God. By the Holy Spirit’s power and her faith, her virginity became uniquely fruitful.
724 In Mary, the Holy Spirit manifests the Son of the Father, now become the Son of the Virgin. She is the burning bush of the definitive theophany. Filled with the Holy Spirit she makes the Word visible in the humility of his flesh. It is to the poor and the first representatives of the gentiles that she makes him known.
725 Finally, through Mary, the Holy Spirit begins to bring men, the objects of God’s merciful love,
into communion with Christ. And the humble are always the first to accept him: shepherds, magi, Simeon and Anna, the bride and groom at Cana, and the first disciples.
726 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.” As such, she was present with the Twelve, who “with one accord devoted themselves to prayer,” at the dawn of the “end time” which the Spirit was to inaugurate on the morning of Pentecost with the manifestation of the Church.