Pope Leo XIV stated during a pastoral visit that God cannot be invoked to justify violence or war, asserting that "God cannot be enlisted by darkness." The remarks were delivered during his homily at the Parish of the Sacred Heart of Jesus in Ponte Mammolo, Rome, on the Fourth Sunday of Lent. The pontiff emphasized the need to tirelessly pursue dialogue for peace instead of resolving differences through armed conflict. He contrasted the use of God's name to support death with God's true nature, which is to bring light, hope, and peace. Reflecting on the Gospel story of the man born blind, the pope urged believers to see others, especially the suffering, with God's eyes, overcoming prejudice and selfish individualism.
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Pope Leo XIV visited the Parish of the Sacred Heart of Jesus in Ponte Mammolo, Rome, on March 15, 2026, for Mass on Laetare Sunday, the Fourth Sunday of Lent.1 2 3 4
This marked his fifth parish visit ahead of Palm Sunday.3
He met with children, youth, families, the sick, elderly, and poor aided by Caritas and Sant’Egidio.1 2 4
The pope warned that God "cannot be enlisted by darkness" and rejected using His name to justify war or violence.1 2 3 4
He called war an "absurd" way to resolve conflicts, citing global suffering from armed struggles.1 2 3 4
Leo XIV urged ceaseless dialogue for peace amid worldwide conflicts.1 2 3 4
At the noon Angelus, he specifically called for a Middle East ceasefire, noting U.S. and Israeli attacks on Iran, Israeli strikes in Lebanon, deaths, and displacement.3
Drawing from the Gospel of the man born blind, the pope urged seeing others through God's eyes, overcoming prejudice and individualism.1 2 3 4
He contrasted Jesus' loving gaze with "spiritual blindness" from legalism, emphasizing acts of love over rigidity.1 2 3 4
Christians must nurture light via prayer, sacraments, and charity, becoming witnesses to hope.1 2 3 4
Leo XIV commended the parish's aid to the poor, Rebibbia prison inmates, migrants (language, housing, jobs), and struggling mothers.1 2 3 4
He hailed the community as a "sign of hope" in hardship, united in faith.1 2 3 4
Pope’s teaching on God’s name forbidding war and demanding peace
Catholic papal magisterium consistently teaches that peace is a divine gift and imperative, rooted in God's will, while war—particularly when invoked in God's name—contradicts the Gospel and human dignity. Popes from Leo XIII to Leo XIV exhort prayer, dialogue, and justice as paths to peace, rejecting violence as incompatible with invoking the Creator.
From the 19th century onward, popes have framed peace as a duty under God, urging rulers and faithful to prioritize pacification over strife. Pope Leo XIII, amid French political turmoil, implored "all upright and intelligent Frenchmen" to disregard "germs of political strife" for their country's pacification, representing "the God of peace." Similarly, Pope Pius XI decried those blaming God and religion for societal evils, affirming that divine laws foster human happiness rather than conflict. He called for recourse to Mary against "enemies of the Divine Name" who spread "snares for the Catholic Faith," seeking their conversion to "penance and return to the straight path."
Pope Pius XII echoed this, imploring a "new order, based on truth, justice and charity," warning leaders of accountability to "God's eternal judgment" and urging prayers for peace amid darkening "clouds." Earlier, Pope Gregory XVI condemned secret societies plotting against religion and civil order, equating them to "devouring wolves," and demanded bishops vigilance in God's name. Pope Leo XIII lamented societal ills like "civil strife, ruthless war and bloodshed," calling for remembrance of eternal truths. Pope Pius IX prayed for destruction of "errors and counsels of the impious," invoking God's "right arm" against the devil.
These teachings portray war as a fruit of sin, with peace secured through divine mercy and human cooperation.
Popes intensified appeals, linking peace to God's precept. Pope Paul VI proclaimed, "If therefore, men are sons of the same Father... all have the grave duty of promoting peace," calling it "the tranquillity of order" and a "gift of God." Pope John Paul II renewed cries of "War never again!" tying peace to justice against disparities, and affirmed the Church "proclaims a message of peace, prays for peace, educates for peace." He stressed that legitimate defense is exceptional, as "the use of war as a means of resolving disputes... was rejected... except in the case of legitimate defence against an aggressor," urging prayer and penance for peace as God's gift.
Scholarly analyses note this shift: Pius XII praised Polish resistance to Nazi aggression while favoring diplomacy, recognizing force only to "repel the aggressor," yet prioritizing the Church's peacemaking role. The pontificate marked a "mutation" where popes, unburdened by temporal power, promoted peace as their special ministry.
Recent documents directly forbid war when cloaked in divine justification. The Dignitas Infinita declaration invokes Paul VI's "jamais plus la guerre" and John Paul II's plea "Do not kill!", with Francis stating: "We can no longer think of war as a solution... Never again war!" Crucially, "The one who calls upon God’s name to justify terrorism, violence, and war does not follow God’s path. War in the name of religion becomes a war against religion itself."
Pope Francis repeatedly begins with "In the name of God," commanding avoidance of "hatred, resentment, division, violence and war," promoting "fraternal vocation to freedom, justice, dialogue... love and peace." To the UN Security Council, he declared peace "God’s dream for humanity," rejecting war's logic: "The time has come to say an emphatic 'no' to war... wars are not just, but only peace is just," built on fraternity, not deterrence. Benedict XVI called peace a "fundamental and inalienable right," quoting Augustine, and urged "disarming the engines of death and disarming spirits" through ethical humanism. John Paul II affirmed, "Peace is possible... peace is our duty: our grave duty."
Even Pope Leo XIV's 2025 message emphasizes dialogue "inspired by the dignity of the person and the common good," echoing John Paul II on peace founded on "truth, justice, love and freedom."
While acknowledging legitimate defense, modern popes question just war criteria amid nuclear risks, prioritizing the Church's role as peace minister. No source mandates pacifism, but all demand prayer, conversion, and dialogue as primary responses.
In summary, papal teachings unanimously invoke God's name to forbid war—especially religiously justified—and demand peace through justice, prayer, and fraternity, evolving from condemnations of aggression to emphatic global "never again." This fidelity to Christ's peace (cf. Jn 14:27) calls believers to action.