I will greatly rejoice in the Lord,
and my soul shall be joyful in my God:
for he hath clothed me with the garments of salvation:
and with the robe of justice he hath covered me,
as a bridegroom decked with a crown,
and as a bride adorned with her jewels.
Isaiah 61, 10

And Mary said,
“My soul glorifies the Lord, and my spirit rejoices in God my Savior,
for he has been mindful of the humble state of his servant.
From henceforth all generations shall call me blessed;
for He who is mighty has done great things to me,
and holy is His name.”
Luke 1:46-49

In Catholic theology, original sin is understood as the inherent state of sinfulness that marks all human beings at birth, characterized by a lack of sanctity and perfect charity. According to the Catechism of the Catholic Church, original sin represents a deprivation of the original holiness and justice that was intended for humanity, which is passed down through generations as a consequence of being descendants of Adam and Eve. It is important to note that original sin is not viewed as a personal wrongdoing but rather a condition all humans inherit through natural propagation. As stated in the Catechism of the Catholic Church, this condition does not carry the weight of personal fault for any of Adam's descendants (CCC, 405).

It is understood that all human beings inherit a connection to Adam's sin, making us guilty by association due to our shared human nature. This belief extends to Mary, the mother of Jesus, as she shares that same nature. However, it is believed that God did not hold Mary accountable for the original sins of Adam and Eve. So, she was preserved from the stain of original sin through a unique grace and privilege, attributed to the foreseen merits of Christ. This preservation is viewed not as a contradiction of divine justice, but as a manifestation of divine mercy. Without this divine intervention, Mary would have been conceived in original sin, as she is fully human, unlike her Son, Jesus, who is divine and acquired His humanity from her.

All individuals descended from Adam are believed to be conceived and born with the condition of original sin, as noted in Psalm 51:7. The Apostle Paul explains this concept in his letter to the Romans, stating, “As sin came into the world through one man and death through sin, and so death spread to all men since all men sinned” (Rom 5:12). He further elaborates that “as one man’s trespass led to condemnation for all men, so one man’s act of righteousness leads to acquittal and life for all men” (Romans 5:18). In this framework, physical death serves as an indication of spiritual death. While physical death is a temporary consequence of humanity’s collective sins against God, it is through Christ's suffering and death on the Cross that humanity is offered restoration to spiritual life in communion with God. Importantly, the prospect of eternal damnation, or separation from God, is no longer seen as an irreversible fate for humanity.

Original sin is understood as the state of being deprived of supernatural grace. This concept originates from the narrative of Adam, who, upon falling from grace, entered a flawed condition and lost the divine life that God intended for humanity. As a result of this fall, Adam forfeited the original sanctity and justice with which he was created, reflecting God's goodness. Since Adam's fall, all of his natural descendants are believed to be inclined toward evil, a tendency that is evident through the concepts of concupiscence of the eyes, concupiscence of the flesh, and the pride of life. Much like their progenitor, human beings frequently harbor a desire to be like God, but they pursue this aspiration independently and in ways that contravene His will. Such actions can lead to mortal sins, which deprive the soul of its inherent sanctity and justice before God, thereby resulting in an additional decline from grace.

Original sin is understood in an analogical sense, characterized as a sin that is "contracted" rather than "committed." This distinction highlights that it represents a state of being rather than a specific action. Personal sins, in contrast, carry personal fault and guilt. In this context, Mary's soul is highlighted for its ability to proclaim the glory of the Lord, as she was uniquely graced by God, liberating her from the fallen state of humanity. Unlike the rest of humanity, who inherit a wounded nature from Adam and Eve at the moment of conception, Mary's human nature was preserved from the negative moral consequences associated with original sin. Consequently, she was not predisposed to evil. Mary's desire to be like God was in complete alignment with God's will, reflecting her identity as a daughter created in His image and likeness, while remaining mindful of His sovereignty over her life.

The redemption of humanity is articulated through the concept that God restored sanctifying or justifying grace to all people through Christ's merits. This divine act of mercy is essential because, without it, humanity could not regain the supernatural state originally intended by God. While the grace of redemption effectively removes the guilt of Adam’s original sin, the lingering moral and physical consequences of that sin persist even after baptism. Dom Bruno Webb offers a metaphorical perspective on original sin, describing it as a “disease” that has infected the foundational “cell” of the human body. This condition extends to affect every aspect of human existence, growing out from that original cell. Consequently, original sin can be likened to a “poison” that has infiltrated every member of the human race. As such, the sin of Adam is considered a shared legacy, inherent to all of humanity.

Mary is acknowledged as a member of the human family, but she was uniquely shielded from the effects of original sin and the disease. God granted this protection through the doctrine of the Immaculate Conception, which holds that she was conceived without original sin. This extraordinary privilege was given to her in light of her significant role as the Mother of God incarnate, with the merits of Jesus being foreseen.

Mary, unlike Eve, maintained her original grace and innocence before God (Lk 1:28). Her soul was characterized by a deep glorification and magnification of the Lord (Lk 1:46), indicating that she possessed no selfish inclinations or excessive self-love. This purity of heart inherently shielded her from sin, which is central to the concept of original sin—an inner disposition that leads to personal acts of sin. The typical effects of original sin, including lust of the eyes, lust of the flesh, and pride, did not affect Mary because God protected her from all forms of sin. The First Letter of John states that “fear has to do with punishment,” whereas “love drives out fear” (1 Jn 4:18). During the Annunciation, the angel Gabriel assured Mary that she need not fear, as she had found favor or grace with God (Lk 1:30). Her impeccable love for God meant she had no reason to fear Divine justice. By the time the angel visited her, she had already received the gifts of righteousness and justice through the infusion of sanctifying grace into her soul.

Mary is celebrated in Christian theology for her role as the Mother of God, and her relationship with God is often characterized by her unique state of grace. According to tradition, Mary was not seen as a sinner who required salvation in the conventional sense; rather, she was regarded as having been perfectly redeemed from the moment of her conception. This belief is rooted in the idea that she was “clothed with the garments of salvation” and “wrapped in a mantle of justice” through the merits of Christ, even before his birth.

Mary's significance is comparable to Israel's restoration to grace following a period of exile, as she is viewed as the ultimate expression of Daughter Zion. In this role, she symbolizes God's re-creation of humanity before the fall into sin. The belief that God filled Mary with perfect love for Him and her neighbors is attributed to the influence of His sanctifying grace. Furthermore, the theological perspective asserts that if Mary had committed any personal sin that would have tarnished her soul before the Annunciation, she would not have been deemed worthy to receive the angel Gabriel’s message. This understanding emphasizes her special status in the redemption narrative, highlighting her unique role in conceiving and bearing the incarnate God.

The concept of the New Adam and New Eve signifies a desire for a perfect partnership in humanity’s creation narrative. According to Genesis 2:18, “It is not good for the man to be alone. I will make a helper suitable for him.” Here, Eve is depicted as being formed from Adam to initiate the formation of a human family and, more broadly, to cultivate a community characterized by love and harmony. This community is intended to reflect the love and communion inherent in the Tri-personal nature of God, sharing in the divine communion of the Holy Trinity.

However, Eve’s actions led to a pivotal moment of disobedience, enticing Adam to turn away from God. This disruption prompted God to promise the emergence of an immaculate woman whose offspring would ultimately restore grace to humanity, as foretold in Genesis 3:15. This significant promise indicated that the woman's offspring would encompass all individuals regenerated through God’s grace, forming members of the Mystical Body, with the New Adam serving as the head.

For the New Eve to assume her role as the mother of this restored community, she needed to maintain a state of grace, free from the fall that characterized Eve’s initial disobedience. In this theological framework, the Virgin Mary is recognized as the woman who exists in a pure, innocent state, serving as Eve’s antitype in the divine plan for humanity’s re-creation and restoration to grace with God. Furthermore, it was essential for her to be in total opposition to the serpent, the embodiment of sin and death, as indicated in Genesis 3:14.

Therefore, the woman’s offspring encompasses all who have been regenerated through God’s grace as integral members of His Mystical Body, with Christ, the New Adam, as the head. In this theological framework, the New Eve symbolizes the mother of this re-created family and restored community. However, to fulfill this role, she must have remained untouched by sin, ensuring that she had never fallen from grace alongside her progeny and their new Head, as indicated in passages such as Luke 1:42.

Her existence required total enmity—complete opposition—against the serpent, who represents the author of sin and death. This profound opposition underscores her purity and capacity to bear the Redeemer. The Virgin Mary emerges as the woman in her originally innocent state, embodying a perfect antitype to Eve within the Divine order of humanity's re-creation. Her immaculate conception and unwavering obedience to God serve as a pivotal foundation for the restoration of grace, highlighting her unique role in the salvific history of humanity. Through her, the potential for redemption is realized, allowing humanity to reconnect with the divine life of grace in communion with God.

In the book of Romans, St. Paul discusses the internal struggle caused by original sin, stating, “I see another law in my members fighting against the law of my mind and captivating me in the law of sin that is in my members” (Rom 7:23). This passage highlights the moral consequences that arise from original sin. When God sanctified or justified Mary’s soul at her conception, He did so in a unique and extraordinary way, ensuring that she was free of any moral defects. This exceptional grace was not a result of Mary's own merits but was bestowed upon her out of the deep love the Father has for the Son (Jn 15:20). God's intervention was subtle yet profound, allowing Mary to experience no internal conflict within her soul. Her physical nature did not wage a battle against her will; instead, her lower nature did not oppose her higher nature, which embodies the divine image and her authentic, deified self.

The complex nature of humanity often includes dark aspects that arise from a fundamental rebellion against God. However, these elements should not obscure the extraordinary grace that filled Mary’s soul. According to theological beliefs, God granted Mary a unique exemption from the law of sin, which traditionally impacts all of humanity. This exemption allowed her soul to maintain a supernatural harmony with God. The abundant grace given to Mary is thought to have protected her from committing any sin, whether mortal or venial, as referenced in scripture (Eph 3:20; Jude 1:24-25). Consequently, her spiritual faculties remained untainted by any disharmony typically associated with human nature.

Mary is often described as possessing a remarkable intellect that is free from ignorance and error. Her will is believed to align perfectly with the Divine will, demonstrating a unique obedience that avoids the obstinacy that can sometimes obstruct adherence to God’s desires. Furthermore, her senses are noted for not becoming overly preoccupied with material concerns, allowing her to maintain a strong focus on spiritual matters. Importantly, no negative thoughts or disordered passions are attributed to her character, which is consistent with the belief that she was created holy and perfect by God. This divine creation enabled her to be the ideal mother of Jesus, the Son of God. To fulfill this role, Mary’s love for God the Father, while finite, is seen as reflecting the Son’s love for the Father as closely as possible, a capacity enhanced by divine grace.

Catholics believe that Mary, like all humanity, was originally subject to the stain of original sin and thus needed redemption (as referenced in Romans 5:18). However, the doctrine of the Immaculate Conception conveys that Mary experienced a unique and complete form of redemption, grounded in Christ's anticipated merits. According to this belief, God bestowed His grace upon Mary in a manner that prevented her from being inclined to sin by her very nature. While humanity's salvation can be likened to being rescued from a state of sinfulness, Mary’s redemption is viewed as a protective measure; she was preserved from ever entering into sin. In this context, Mary's redemption is described as preservative, contrasting with the curative redemption experienced by others, who bear the consequences of the original sin caused by a pivotal free choice made at the dawn of humanity.

In Romans 5:19, Paul states, “Many (polloi) were made sinners.” He is not contradicting himself by not using the word “all” (pantes), as he means to convey that all people are subject to original sin, but not everyone actively rejects God. When he speaks in a distributive sense, he does not mean that every individual who has ever lived has sinned without exception since infants and mentally disabled individuals cannot sin in the same way, at least not subjectively or with moral responsibility. The act of sin requires full knowledge and complete consent from the individual. However, they would likely sin under normal circumstances because they fall short of God’s glory due to their lower nature as part of humanity. Infants and young children who have not yet reached an age of moral reasoning do indeed suffer and die. Nevertheless, they have not committed any personal sins during their brief lives. All humans share in Adam’s sin by association.

In this context, Mary is recognized as an integral part of God’s plan for redemption. Her redemption is distinct and represents the highest form of grace, a privilege granted solely to the Mother of God. This grace is not a result of any inherent merit on her part but is a manifestation of God’s mercy. It is important to note that this does not diminish His justice; original sin is considered a collective rather than a personal sin, arising from humanity's connection to Adam, our primordial ancestor.

As a result of original sin, individuals are conceived and born with a diminished nature, lacking the divine life of grace. However, being created in the divine image remains intact despite Adam’s sin. Therefore, there is a call to transcend our flawed and imperfect human nature by embracing transformation through divine grace. This transformation is essential for attaining the divine life that God originally intended for humanity in His goodness.

Mary is uniquely recognized for being preserved from original sin by divine grace, a concept rooted in theological understanding. Unlike Eve, who was tempted by the forbidden fruit, Mary was not drawn to sin. Instead, she was endowed with an abundance of grace that empowered her to consistently accept God's will, despite the challenges and temptations presented by the world around her. This special grace places Mary in direct opposition not only to worldly distractions but also to the Tempter, as referenced in various biblical texts. Throughout her life, Mary remained faithful to her covenant with God, exemplifying unwavering commitment and integrity. Her soul is often celebrated for magnifying the Lord, showcasing her profound relationship with the divine.

Mary was presented with the freedom to choose between a life devoted to God or one that led away from Him, and she devoted herself with a willing heart, never feeling compelled to turn away from His call. As the Daughter of Zion, she embodies the ideal of grace, having been created and restored to God’s favor even before the burdens of sin could take hold at birth. This mirrors the story of Moses, who was born free in Egypt to lead his people to liberation.

When the Lord restored the fortunes of Zion,
we were like those who dreamed.
Our mouths were filled with laughter,
our tongues with songs of joy.
Then it was said among the nations,
“The Lord has done great things for them.”
The Lord has done great things for us,
and we are filled with joy.
Psalm 126, 1-6

The influence of the graces granted to the Virgin Mary is significant in Christian theology. Mary is regarded as having been endowed with a unique fullness of grace, which distinguished her from all other humans and ensured her unwavering obedience to God. This exceptional characteristic was fitting for her pivotal role as the mother of Jesus Christ. According to Christian belief, God, knowing Mary's complete willingness to accept her mission and her freedom from sin, sanctified her soul at the moment of her conception through divine grace. This act restored the original holiness and justice that Adam and Eve had lost, a privilege that is viewed as a unique favor from God. As stated in the Gospel of Luke (1:49), the Lord is said to have “done great things for her,” reviving in Mary the spiritual heritage that humanity had lost due to Adam's transgression.

The Blessed Virgin Mary is often referred to as Daughter Zion in a spiritual context. She embodies the fulfillment of the prophetic imagery found in Scripture. She is described as being "clothed with the sun," representing justice, and standing "with the moon under her feet," as illustrated in Revelation 12:1. This imagery signifies the radiant glory of God reflected in her soul, which is believed to remain undiminished throughout her life.  Moreover, her role establishes her enmity with the serpent or dragon, echoing the prophetic promise in Genesis 3:15 regarding the conflict between good and evil. The significance of Mary’s position as the divine mother is emphasized by the belief that God has performed “great things” for her, highlighting her holiness and the reverence in which she is held. This understanding brings a sense of joy and appreciation to many believers who celebrate her legacy.

How long wilt thou be dissolute in deliciousness, O wandering daughter?
for the Lord hath created a new thing upon the earth:
A woman shall compass a man.
Jeremiah 31, 22

In the primary context of Jeremiah’s prophecy, the narrative focuses on Israel’s deviation from God due to the worship of false idols associated with surrounding pagan nations, resulting in a breach of their covenant with Him. The prophet forecasts a future period when God will instill His spirit within His faithful people, encouraging them to renounce these false idols and return to Him. The figure of Daughter Zion represents God's loyal and faithful bride, who will strive to draw closer to her husband and seek His favor for the Israelites. With the guidance of God's spirit, she is poised to find a path to reconciliation as His devoted spouse, ultimately aiming for liberation from foreign captivity.

In the secondary interpretation of this prophecy, the unfaithful daughter symbolizes Eve, who represents the wandering and unfaithfulness to God that began with the Fall. Eve is depicted as having idolized the forbidden fruit in the Garden of Eden, ultimately choosing it over her relationship with God, whom she was meant to love above all else. This act of disobedience led to her state of exile, a condition that has persisted since that pivotal moment in biblical history.

In classical Judaic theology, Genesis 3:15 introduces the concept of the woman of promise, which is often interpreted as symbolizing the faithful Daughter Zion. This figure represents the lineage through which righteous individuals, starting with Abel and ultimately culminating in the Messiah, will emerge. Throughout this narrative, the Hebrew people transition from their initial state of paganism to being recognized as God's chosen people, serving as His faithful and pure spouse. This transformation establishes them as a holy nation, consecrated through a covenant with God. This covenant is significant as it ensures the arrival of the Messiah in a manner befitting His role, ultimately leading to blessings for all nations. The concept of the faithful Daughter Zion reaches its pinnacle in the figure of the Blessed Virgin Mary. Her unwavering fidelity to God allows her to give birth to the Messiah, as she invites Him to become incarnate through her faith and purity of love, even in the face of humanity's indifference to sin.

Jeremiah’s prophecy finds its ultimate fulfillment in the figure of the Blessed Virgin Mary. In her, a transformation occurs where Eve is seen as being re-created to reflect her original state before the Fall. Mary is recognized as the spiritual “mother of all the living” and embodies the faithful Daughter Zion, nurturing all of God’s righteous children, as referenced in Psalm 87:5. In a significant act of divine favor, God looks upon Mary’s humility and elevates her from her modest beginnings, distinguishing her from sinful humanity. She becomes not only God's faithful and chaste spouse but also the mother of the Divine Messiah. It is through the presence of the Holy Spirit that God enables Mary to express her devotion fully, allowing her to maintain a loving relationship with Him as His immaculate bride and the mother of His Only Begotten Son.

In the context of Marian theology, Mary is often referred to as the New Eve, symbolizing a transformative figure who transcends the temptations of the world. Through her faithful commitment as a virgin spouse of the Holy Spirit, she embodies a restoration of grace for humanity, particularly for those who have fallen short. Mary is seen as having been liberated from the bonds of sin by God's grace, which allows her to maintain a deep and attentive relationship with God. This relationship is characterized by her listening to and embracing His word, which she holds in her Immaculate Heart. As the Lord’s handmaid, Mary is depicted as unwaveringly faithful to her covenant with God. Her role is significant, for her soul reflects God's glory—a divine glory that is essential for humanity, especially in light of the personal sins that originate from a heart hardened by selfishness, as noted in Romans 3:23.

The Blessed Virgin Mary holds a significant place in Christian theology. It is believed that God infused her with His Spirit and granted her a pure heart, free of idolatry. From the moment of her conception, she was sanctified by divine grace, which ensured that she would not experience spiritual exile or alienation from God. This sets her apart from those who may stray from the path leading to eternal life. In biblical prophecy, Mary is identified as the instrument through which the Son of God, referred to as Emmanuel (meaning "God with us"), was born, as noted in Isaiah 7:14. The Gospel of John (1:14) emphasizes the importance of this event, stating that a woman gave birth to a man who is God incarnate. Mary is also depicted in the Book of Revelation (12:1) as a powerful symbol: a woman clothed with the sun, standing on the moon, and crowned with twelve stars, representing her exalted status and her role in salvation history as prophesied by the prophets.

“The Holy Virgin is herself both an honourable temple of God and a shrine made pure, and a
golden altar of whole burnt offerings. By reason of her surpassing purity she is the Divine incense
of oblation (προθέσεως), and oil of the holy grace, and a precious vase bearing in itself the true
nard; yea and the priestly diadem revealing the good pleasure of God, whom she alone
approacheth holy in body and soul. She is the door which looks eastward, and by the comings in
and goings forth the whole earth is illuminated. The fertile olive from which the Holy Spirit took
the fleshly slip (or twig) of the Lord, and saved the suffering race of men. She is the boast of
virgins, and the joy of mothers; the declaration of archangels, even as it was spoken: “Be thou glad
and rejoice, the Lord with thee”; and again, “from thee”; in order that He may make new once more
the dead through sin. ”
St. Gregory Thaumaturgus
On the Holy Mother of God
(A.D. 270)

My dove, my undefiled, is but one;
she is the only one of her mother,
she is the choice one of her that bore her.
The daughters saw her, and blessed her;
yes, the queens and the concubines,
and they praised her.
Song of Solomon 6, 9

“We declare, pronounce, and define that the doctrine which holds that the most Blessed
Virgin Mary, in the first instance of her conception, by a singular grace and privilege granted
by Almighty God, given the merits of Jesus Christ, the Savior of the human race, was
preserved free from all stain of original sin, is a doctrine revealed by God and therefore to be
believed firmly and constantly by all the faithful.”

Pope Pius lX, (Apostolic Constitution)
Ineffabilis Deus
8 December 1854