Pope Leo XIV reflects on Lumen gentium, teaching that the Church is “the mystery made perceptible” and a sign of reconciliation amid human division.
Newsroom (18/02/2026 Gaudium Press )At his weekly General Audience on Ash Wednesday, Pope Leo XIV described the Church as “the mystery made perceptible,” calling it both a sign and an instrument of unity amid a divided world. Before a packed Paul VI Audience Hall, the Pope continued his catechesis series on the Second Vatican Council, turning his reflection this week to Lumen gentium, the Dogmatic Constitution on the Church.
Unfolding the mystery of the Church
Having recently explored Dei Verbum and the theme of Divine Revelation, Pope Leo reminded the faithful that God chose to reveal Himself through Jesus Christ to unite all people in love. “It is within this mystery,” he emphasized, “that we understand the origin and mission of the Church.”
Drawing from St. Paul’s writings, the Pope explained that Vatican II deliberately used the word “mystery” not to suggest something obscure, but to point to a divine reality once hidden and now revealed through Christ. The Church, therefore, emerges from God’s plan to reconcile creation through the cross—a truth manifested most vividly in the liturgical assembly, where distinctions fade before the unifying power of love.
Unity beyond fragmentation
Humanity’s condition, the Pope lamented, remains marked by fragmentation and conflict, even as a deep yearning for unity persists in every heart. The action of Jesus Christ, he said, penetrates this brokenness through the Holy Spirit, overcoming division and drawing believers together around the cross—the supreme expression of divine love.
“The Church,” the Pope reflected, “is the community called together by God—the ekklesía—an assembly gathered not by human will but by God’s invitation.” In this gathering, he said, believers experience the mystery of being reconciled, redeemed, and made one in Christ.
A visible sign and living instrument
Pope Leo underlined that the Church is both a sign and an instrument of God’s saving plan. As a sign, it makes visible the unity established by Christ through His passion and resurrection. As an instrument, it participates in bringing about that unity through its mission of sanctification and reconciliation.
Concluding his catechesis, Pope Leo invited the faithful “journeying through a world marked by division” to pray for the Church’s ongoing mission. “May the Lord,” he said, “continue to guide His Church in making perceptible the mystery of His love—reconciling, sanctifying, and uniting all people to Himself.”
- Raju Hasmukh with files from Vatican News
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