The Annunciation
The Annunciation is the moment the Incarnation begins: the Archangel Gabriel announces to the Virgin Mary that she will bear the Son of God, and at her free "let it be," the Word takes flesh in her womb.
For Inquirers
Every story of God acting in the world, up to this point, involves God doing something to or for people — speaking through a prophet, parting a sea, sending a plague. The Annunciation is different in a way that is easy to read past: God does not simply act. God asks, and then waits for an answer. An angel appears to an ordinary young woman in an unremarkable town and tells her that she has been chosen to become the mother of God's own Son — and then the story pauses, genuinely, on her response. She could have said no.
What she says instead — "let it be to me according to your word" — is one sentence, but Christians have always heard enormous weight in it. It is the moment a human being, freely and without coercion, says yes on behalf of the whole human race to the rescue God is offering. The Incarnation happens through an invitation genuinely accepted — a free human will meeting a free divine offer. This is also why Christians insist Mary's later titles — most importantly Theotokos, "God-bearer" — are plain descriptions of what her "yes" made true: from this moment, the child she carries is, without division, God.
Overview
- The Archangel Gabriel is sent to the Virgin Mary in Nazareth to announce that she will conceive and bear Jesus, the Son of God, by the Holy Spirit (Luke 1.26-38).
- It is celebrated on March 25 — nine months before the Nativity — and marks the very beginning of the Incarnation.
- Mary's free consent, "let it be done to me according to your word" (Luke 1.38), is the human "yes" without which, on the Church's reading, the Incarnation does not proceed by force; the Fathers already saw in it the obedience that begins to answer Eve's disobedience (see Recapitulation for the fuller argument).
- The Church also reads Mary herself, from this moment, as a living Ark of the Covenant — the one who carries, in her own body, what the Ark once only pointed toward.
The announcement
Gabriel's greeting is startling on its own: "Rejoice, you highly favored one! The Lord is with you. Blessed are you among women!" (Luke 1.28), enough to leave Mary "greatly troubled at the saying" (Luke 1.29). The angel's message that follows is direct: "you will conceive in your womb and give birth to a son, and shall name him 'Jesus.' He will be great and will be called the Son of the Most High" (Luke 1.31-32). Mary's question is practical rather than skeptical — "how can this be, seeing I am a virgin?" (Luke 1.34) — and Gabriel's answer names the mechanism without explaining it away: "the Holy Spirit will come on you, and the power of the Most High will overshadow you. Therefore also the holy one who is born from you will be called the Son of God" (Luke 1.35). The Church has always read this as the fulfillment of Isaiah's ancient sign: "behold, a virgin shall conceive in the womb, and shall bring forth a son, and thou shalt call his name Emmanuel" (Isaiah 7.14) — a prophecy that names the fact seven centuries before an angel explains it.
The free "yes"
Mary's reply is the hinge of the whole scene: "Behold, the servant of the Lord; let it be done to me according to your word" (Luke 1.38). A homily attributed to St. Gregory Thaumaturgus, preaching on this very text, sets her consent directly against the first woman's refusal: "she was not like the primeval virgin Eve, who… unguardedly hearkened to the word of the serpent… and thus became depraved in the thoughts of her mind; and through her that deceiver… brought it into the whole world… but in the holy Virgin alone is the fall of that first mother repaired."[^greg-thaum] This entry does not repeat the fuller case for that reversal — see Recapitulation for how the Fathers trace it in detail — but the contrast is exactly what the Annunciation puts on display: one woman's word opened the door sin came through, and another woman's word answers it, freely, without any suspension of her own will.
Gregory also reaches for an older image to describe what Mary becomes at this moment, quoting the Psalms: "Arise, O Lord, into Your rest; You, and the ark of Your sanctuary… for the holy Virgin is in truth an ark, wrought with gold both within and without, that has received the whole treasury of the sanctuary."[^greg-thaum-ark] The comparison is not decorative. The Ark of the Covenant carried, hidden inside itself, the tokens of God's presence with Israel — "a golden pot holding the manna, Aaron's rod that budded, and the tablets of the covenant" (Hebrews 9.4). At the Annunciation, Mary begins to carry, in her own body, not a token of God's presence but God the Son Himself.
The Annunciation is therefore where the Incarnation genuinely begins — not at Bethlehem, where it becomes visible, but here, in an ordinary house in Nazareth, at the moment a young woman's free word made room for God to become man. See also Theotokos, The Nativity of Christ.
Sources
[^1]: Luke 1.26-38 (WEB) — Gabriel's announcement to the Virgin Mary, the conception by the Holy Spirit, and Mary's consent. [^2]: Isaiah 7.14 (Brenton LXX) — "a virgin shall conceive in the womb, and shall bring forth a son… Emmanuel," the prophecy the Annunciation fulfills. [^3]: Hebrews 9.4 (WEB) — the contents of the Ark of the Covenant. [^greg-thaum]: Four Homilies, Homily 1 ("On the Annunciation to the Holy Virgin Mary"), traditionally attributed to St. Gregory Thaumaturgus though the attribution is doubted by modern scholarship (the corpus catalogues it among "doubtful and spurious" works) — Mary's obedience set against Eve's disobedience. [^greg-thaum-ark]: The same homily attributed to St. Gregory Thaumaturgus, Four Homilies, Homily 1 — "the holy Virgin is in truth an ark, wrought with gold both within and without, that has received the whole treasury of the sanctuary.".