ARTICLE – Those Who Understand the Heart of Jesus Will Engage in Evangelization

“The heart of Jesus aches for the lost — for every soul wandering in darkness, unaware of His love. His is a heart that seeks, pursues, and never gives up, burning with mercy and longing to bring each one home to the Father.”

To understand evangelization in its deepest sense is to come close to the heart of Jesus. Evangelization is not simply a program, strategy, or duty; it is first and foremost a response to the cry of Love—a Love that aches, burns, and longs for the return of every lost child of the Father. Without a deep communion with this heart, evangelization becomes a task rather than a mission of love. Only those who have encountered the pierced Heart of the Shepherd can speak authentically of Him and draw others to His embrace.

The Heart of Jesus in Scripture

The Gospels reveal a Jesus who is moved with compassion (Mt 9:36; Mk 6:34; Lk 7:13). The Greek word used—splagchnizomai—expresses a visceral, gut-wrenching emotion. When Jesus sees the crowds, harassed and helpless “like sheep without a shepherd,” He is not indifferent. His heart is stirred. He weeps over Jerusalem (Lk 19:41-44), laments the hardness of hearts (Mk 3:5), and tells of a Father who runs toward the prodigal son (Lk 15:20). This is not the distant love of a detached deity. It is a love that feels, that suffers, that bleeds.

On the Cross, the very heart of Jesus is pierced (Jn 19:34), and from it flows blood and water—the signs of the Church’s birth, the sacraments of mercy. Pope Benedict XVI, in Deus Caritas Est, writes, “The pierced side of Christ is the source from which flows the Church’s whole life” (DCE §25). Evangelization is born at the foot of the Cross, in the presence of this open Heart.

The Magisterium: Evangelization as a Work of Love

The Second Vatican Council’s Ad Gentes teaches that “the Church is missionary by her very nature” (§2). This mission flows not from obligation, but from the overflowing love of God revealed in Christ. St. Paul VI, in Evangelii Nuntiandi, states clearly: “Evangelizing is in fact the grace and vocation proper to the Church, her deepest identity” (§14). Yet he also insists: “Modern man listens more willingly to witnesses than to teachers… if he does listen to teachers, it is because they are witnesses” (§41). And what makes a witness credible? A heart conformed to Christ’s.

St. John Paul II deepens this in Redemptoris Missio, proclaiming that missionary activity “is the greatest and holiest duty of the Church” (§63), and yet he continually returns to love as the animating force. The missionary is someone who has first allowed herself to be evangelized by the burning love of Christ. Without this inner fire, our words become hollow and our witness weak.

Pope Francis echoes this in Evangelii Gaudium, calling all Christians to be “missionary disciples,” driven not by fear or pressure but by joy and love: “When the Church summons Christians to take up the task of evangelization, she is simply pointing to the source of authentic personal fulfillment” (§10). The evangelizer is not a hired worker, but a friend of the Bridegroom, one who has heard the heartbeat of Jesus and cannot remain silent.

Understanding the Ache of Christ

To understand the ache in Jesus’ heart is to see the world as He sees it—not as a battlefield of ideologies, but as a field of lost sheep. The ache is not frustration but love; not condemnation but longing. He aches because He loves. He searches because He cares. His mission is always to seek and save the lost (Lk 19:10). Those who are most far off, those hidden in darkness, those who feel least deserving—these are the ones His heart longs for the most.

St. Thérèse of Lisieux, Doctor of the Church, captured this well when she wrote: “Jesus does not demand great actions from us but simply surrender and gratitude.” Her missionary zeal—though she never left her convent—was born of intimate union with the Heart of Jesus. In her love and prayer for sinners, she revealed that true evangelization begins with union, not action.

Becoming Evangelizers After His Heart

To evangelize, then, is not first to speak, but to love. It is to sit at the feet of the Master, to listen to His heartbeat, and to weep with Him over the lost. Only then can our words carry the fragrance of heaven. The saints, the greatest evangelizers in history, were not skilled strategists or eloquent speakers. They were men and women who burned with the same fire that consumed the heart of Christ.

In prayer, in adoration, in the Sacraments—especially the Eucharist and Reconciliation—we encounter this Heart again and again. It is there that we learn what God really wants: that all may be saved and come to the knowledge of the truth (1 Tim 2:4). Everything else in the Church exists to serve this end. All theology, all liturgy, all community life—all are oriented toward the salvation of souls.

Conclusion

Those who understand the heart of Jesus will evangelize, because they will carry His burden, speak His words, and reflect His mercy. The world does not need more noise; it needs love. The kind of love that bleeds, that forgives, that never gives up. This is the love of the Sacred Heart. This is the source of the Church’s mission. And this is what God really wants: that His Son may be known, loved, and followed by every heart on earth.

Pierre-Alain Giffard, Director of Pastoral Work
Email: pierre.alain.giffard@gmail.com 

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