Ever Virgin (Aeiparthenos): the perpetual virginity of Mary

“Et credo in unum Dominum Iesum Christum… qui propter nos homines et propter nostram salutem descendit de caelis, et incarnatus est de Spiritu Sancto ex Maria Virgine” “I believe in one Lord, Jesus Christ… who for us men and for our salvation came down from heaven and was incarnate by the Holy Spirit in the womb of the Virgin Mary” (Niceno-Constantinopolitan Creed)

I. Behold, the Virgin shall conceive: the oracle of Isaiah that has crossed the centuries

The seventh chapter of the book of Isaiah contains one of the most commented-on texts of Scripture. Before Ahaz, king of Judah, threatened by the hostile alliances of Aram and Israel, the prophet announces a divine sign: “Behold, the virgin shall conceive and bear a son, and shall call his name Emmanuel” (Is 7:14). The Hebrew word almah, translated by the Greek Septuagint as parthenos (virgin), opened a hermeneutical path that the Christian tradition recognized as decisive. The Gospel of Matthew, in recounting the Annunciation to Joseph, explicitly cites this Isaian text: “All this took place to fulfill what the Lord had announced through the prophet: Behold, the virgin shall conceive” (Mt 1:22-23). The virginity of Mary is not, therefore, a secondary biographical detail; it is the fulfillment of a prophetic promise, it is the sign that distinguishes the Incarnation from any other human generation, it is the proof that the entrance of the eternal Word into history was not the work of human initiative but of the exclusive initiative of God. This virginity, which the ancient Christian tradition began to contemplate in its three temporal dimensions (before the birth, in the birth, after the birth), became one of the axes of dogmatic Mariology.

II. Aeiparthenos: the dogmatic definition of perpetual virginity

The Greek term Aeiparthenos, “Ever Virgin,” appears in Christian theological writings from the fourth century onward and was used by Athanasius of Alexandria, Epiphanius of Salamis, John Chrysostom and Cyril of Alexandria. The most explicit dogmatic formulation is found in the Second Council of Constantinople, in 553, and was reaffirmed with particular precision in the Lateran Council of 649, under Pope Martin I. This last council defined in explicit terms the threefold virginity of Mary: “If anyone does not confess, according to the Holy Fathers, with all truth and propriety, that Holy Mary, ever Virgin and Immaculate, is the Mother of God… namely, that she conceived properly and according to the truth, without seed, of the Holy Spirit, God the Word Himself… and bore Him incorruptibly, her virginity remaining indissoluble even after the birth, let him be excommunicated” (Lateran, canon 3). This definition is not an abstract theological speculation: it is the confession that the virginity of Mary belongs to the integrity of the mystery of the Incarnation. To deny the perpetual virginity is not merely to modify an accessory Marian doctrine, it is to alter the way in which the entrance of God into human flesh is understood. The theology of the Aeiparthenos is, in this sense, inseparable from Christology.

III. Joseph and virginity respected: the Matthean account of the Annunciation

The Gospel of Matthew presents the Annunciation to Joseph with a sobriety that contrasts with the Lucan account of the Annunciation to Mary. “Mary, his mother, was betrothed to Joseph. But before they came to live together, she was found to be with child by the Holy Spirit. Joseph, her husband, being just and not wanting to defame her, decided to repudiate her in secret. While he was pondering these things, behold, an angel of the Lord appeared to him in a dream, saying: Joseph, son of David, do not be afraid to take Mary as your wife, for what has been begotten in her comes from the Holy Spirit. She will bear a son, and you shall call his name Jesus” (Mt 1:18-21). This text contains an implicit theology of the virginity of Mary that the whole patristic tradition developed. Joseph accepts the virginity of his wife as a datum of the angelic revelation, and his justice consists precisely in respecting it. Conjugal life between Mary and Joseph exists, but in the form of a spiritual and juridical communion, not in a sexual form. The kinship of the “brothers of Jesus” mentioned in the Gospels is, according to the ancient Christian interpretation, the kinship of an extended family, close cousins or foster brothers, not children of the same womb. This interpretation was vigorously defended by Jerome in the fourth century against Helvidius, who had maintained the contrary, and the universal Church received as firm doctrine the virginity of Mary not only before the birth of Jesus, but also afterward.

IV. The theology of perpetual virginity: sign of total consecration to God

The doctrine of the perpetual virginity of Mary, which may seem at first sight a biographical datum extrinsic to the Christian faith, reveals to theological reflection a profound symbolic and existential density. The virginity of Mary is a sign of her total consecration to God: her body, her heart, her whole life were the exclusive property of the Holy Spirit. There was in Mary no life prior to grace that was afterward sanctified; it was grace that preceded and shaped her whole existence. Virginity expresses this radical totality. And it is precisely because she is totally God’s that Mary can be totally for men. Virginity is not selfishness, it is the opposite: it is the complete openness that makes possible a spiritual motherhood without boundaries. The Second Vatican Council, in recalling that Mary “consecrated herself totally as the handmaid of the Lord to the person and the work of her Son” (Lumen Gentium, 56), is articulating this logic of virginity as service. The Aeiparthenos is not distance from humanity, it is radical closeness: Mary is the spiritual mother of all precisely because she was not the biological mother of anyone else. Perpetual virginity is, in this sense, the theological condition of universal motherhood, and the Christian tradition was right to confess it with the same firmness with which it confesses the Incarnation that this virginity protects and reveals.

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