“Whoever believes in me, does not believe in me but in him who sent me.” (Jo 12,44)This statement from John 12:44 places faith in Jesus within a radically theocentric perspective: to believe in the Son is ultimately to believe in the Father who sent him. Christian faith is not a devotion to Jesus as a historical figure, however unique he may be, but an adherence to God revealed in Jesus, who sent Jesus into the world to reconcile humanity to himself. Mariology finds in this perspective one of its fundamental axes: Mary’s faith was paradigmaticly theocentric, she believed in the God of Israel fulfilling his promise in the Son she conceived.I. Faith as a Relationship: Believing “in” Rather Than Simply “That”The Greek word for “believe in” in John is πιστεύετε εις (pisteuein eis), literally “believe into,” a construction that goes beyond mere intellectual assent to a proposition. Johannine faith is a movement of self-surrender to the other, an “entry” into the relationship with Christ that encompasses one’s entire existence. This use of εις (eis), “into,” is distinctive of John and points to the mystical dimension of faith: not merely “to believe that Jesus is the Son of God,” but “to live into” the relationship with Jesus.John 12:44-46 places this faith in a luminous context: “I have come as a light into the world, so that whoever believes in me will not remain in darkness” (Jo 12,46). Faith in Jesus is a passage from darkness to light, a cosmological metaphor that John uses to describe the existential transformation wrought by adherence to the Son. Those who believe are not merely “knowers,” but are transformed: illuminated from within, guided by a light that does not come from themselves but from Christ.This dimension of faith as illumination has profound resonance in the Christian contemplative tradition. The “dark night,” of which St. John of the Cross speaks, is not the absence of faith, but the purification of faith from all superficial adherence, sentimentality, or comfort. The purified faith is precisely that which “believes in” Jesus, even when he seems absent, even when light becomes darkness and consolation becomes aridity.Mary, in this tradition, is the model of purified faith. She who said “fiat” at the Annunciation and remained at the Cross in the apparent absence of God lived what the mystic describes as “naked faith,” adherence to the Son not for the comfort he brings, but for the divine identity he has. Her belief “in” Jesus crossed the darkness of the Cross without faltering. Thus, tradition calls her “Virgin of Faith,” not of easy faith, but of proven faith.II. “You do not believe in me, but in him who sent me”: the trinitarian dimension of faithJohn 12:44 states that to believe in Jesus is to believe in the Father: faith in the Son is inseparable from faith in him who sent him. This affirmation has a clear trinitarian structure: Christian faith is not directed to Jesus as an autonomous and separate divinity from the Father, but to the Son as Son, that is, in his constitutive relationship with the Father. The mission (“who sent me”) is the key to this relationship: Jesus comes from the Father, reveals the Father, leads to the Father.Trinitarian theology formulated this point with the principle of circumincession or perichoresis: the three divine Persons live “within” one another, in an interpenetration of being and love that is the intratrinitarian life. Whoever “enters” into relation with the Son, enters at the same time into relation with the Father and with the Spirit. Christian faith is structurally trinitarian: it begins with adherence to Jesus, but progressively reveals the Father and culminates in the habitation of the Spirit.The Mariological tradition explored Mary’s relationship to the Trinity from this logic. Mary is “daughter of the Father,” “mother of the Son,” and “temple of the Holy Spirit,” titles that the Franciscan tradition and later modern Marian spirituality developed with great richness. This triple relationship is not an artificial construction, but flows from the logic of trinitarian faith: whoever is in relation with the Son is in relation with the whole Trinity.St. Louis Mary de Montfort, in the *True Devotion to Mary*

Thus, the idea developed that devotion to Mary is the surest and fastest path to the trinitarian life. Not because Mary is a substitute for the divine Persons, but because she, as the creature who most fully realized Johannine faith, believes “within” Jesus, believes in the Father who sent him, is the surest guide to the same path. Following Mary is following the creature who most perfectly walked “within” the trinitarian life.

III. Mary as the “Light of the World” Reflected

Jo 8:12: “I am the Light of the world.” Only Jesus is Light in himself. But Marian iconography and hymnography celebrate Mary with metaphors of light: “Stella Maris” (Star of the Sea), “Aurora” (which precedes the Sun), “Moon” reflecting the Sun’s light. All these titles indicate a derived, reflected light from the Son. Mary is not the Light, she is the one who, receiving the Light fully, reflects it without distortion to the world.

This distinction is theologically crucial: Mary is not a source of salvation or grace in the original sense. But she is the perfect mirror of Christ’s Light: the creature who received it most completely and, therefore, reflects it most perfectly to humanity. Her intercession, her spiritual motherhood, her presence in the Church are not parallel to Christ’s mediation, but participations in his mediation, reflections of his Light.

The dawn is a biblical image of hope: “the dawn” (shachar in Hebrew) is the moment when darkness yields to light, when a new day begins. The Office of Lauds, prayed at dawn, specifically asks for this passage: that Christ’s Light illuminate the new day. Mary, in the liturgical tradition, is the “Dawn” that precedes and announces the Sun of Justice, Christ. Before Christ appears, Mary “appeared.” Before full light, the dawn shone.True Marian devotion always has this structure: it is a devotion oriented towards Light, not stopped at dawn. Whoever says “Hail Star of the Sea” points to the port that the star leads to. Whoever says “Stella Maris” recognizes that the star is not the destination but the guide. Healthy mariology is that which never loses sight of the Son, who contemplates Mary as “the one who believed” (Lk 1,45) and is therefore the best guide to faith that leads to the Father.IV. Mary’s Faith and the “Now” of SalvationJn 12,46-47: “I have come as light to the world (…) and if anyone hears my words and does not keep them, I do not judge them, for I did not come to judge the world but to save it. Jesus’ mission is one of salvation, not condemnation. This “I did not come to judge” is one of the most luminous texts on divine mercy: the Son sent by the Father came to save, not to condemn. To illuminate, not to punish.”Mary, in tradition, is associated with this merciful dimension of the Son’s mission. The title of Mater Misericordiae, Mother of Mercy, reflects the intuition that the Mother of the Savior participates in his merciful mission. She who intercedes for sinners before the Son is not “bending the arm” of a severe judge, but participating in the mission of a Son who came, above all, to save.The medieval devotion to the Stabat Mater and the Salve ReginaThis intuition expressed with an emotional force that has been influential: Mary suffers with the Son, intercedes with the Son, saves with the Son. The Salve Regina calls her “life, sweetness, and hope of ours”, expressions that, correctly understood, are not excessive devotionals but expressions of faith in Mary as a participant in the salvific work of the Son.
The illumination of faith, associated with believing in Jesus in John 12:44-46, finds its fullest expression in Mary, the creature most fully illuminated. She who was illuminated by the Spirit at the Annunciation (“the Spirit Holy will come upon you”, Lk 1:35), who lived her entire life guided by this Light, and who now participates in the glory of the risen Son, is the creature most fully illuminated. The faith that the Church asks for in prayer, “illuminate our darkness”, finds in Mary the promise that it is possible: a human creature can be fully illuminated by the Son that the Father sent.
Mary, who believed “from within” in the Son with all her existence, is the model of illuminated faith that leads to the Father through the Son and lives in the clarity of the Spirit.
References
St. Louis Mary de Montfort, Treatise on True Devotion, nos. 45-50.
John Paul II, Redemptoris Mater, nos. 12-19 (1987).
R. Schnackenburg, The Gospel According to St John, vol. II (1980).
A. Serra, Wisdom and Contemplation of Mary (1990).
H. U. von Balthasar, Mary for Today (1987).
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