Pope Leo XIV joined faith leaders on Tuesday to commemorate the 60th anniversary of Nostra aetate, the Church’s declaration on building relationships with non-Christian religions. 

Approximately 300 representatives of world religions and cultures joined the Holy Father for an evening ecumenical prayer service for peace organized by the Community of Sant’Egidio and held at the Colosseum in Rome.

“Peace is a constant journey of reconciliation,” the Holy Father said at the Oct. 28 event. 

Thanking religious leaders for coming together in Rome, he said their interfaith meeting expressed their shared “conviction that prayer is a powerful force for reconciliation.”

“This is our witness: offering the immense treasures of ancient spiritualities to contemporary humanity,” he said.

“We need a true and sound era of reconciliation that puts an end to the abuse of power, displays of force, and indifference to the rule of law,” he added. “Enough of war, with all the pain it causes through death, destruction, and exile!”  

In his remarks, the pope urged people not to be indifferent to the “cry of the poor and the cry of the earth” in their pursuits for peace in countries scarred by ongoing conflict and injustice.

“In the power of prayer, with hands raised to heaven and open to others, we must ensure that this period of history, marked by war and the arrogance of power, soon comes to an end, giving rise to a new era,” he said.

“We cannot allow this period to continue. It shapes the minds of people who grow accustomed to war as a normal part of human history,” he continued.

Several people waved small blue banners with the word “peace” in different languages while Pope Leo and the other religious leaders lit candles to symbolize their shared prayer and renewed commitment to engage in interfaith dialogue.

After the prayer gathering at Rome’s iconic landmark, the Holy Father returned to the Vatican to join colorful celebrations jointly organized by the Dicastery for Interreligious Dialogue and the Dicastery for Promoting Christian Unity. 

To mark the 60th anniversary of Nostra aetate, several multicultural music and dance performances were held inside the Vatican’s Paul VI Audience Hall as well as a presentation highlighting papal initiatives to promote the Church’s dialogue with other religions since the pontificate of Pope Paul VI.     

Pope Leo’s appearance and special address toward the end of the two-hour gathering highlighted the Church’s reverence for all people and its desire to collaborate with others for the common good. 

“We belong to one human family, one in origin, and one also in our final goal,” he said. “Religions everywhere try to respond to the restlessness of the human heart.” 

“Each in its own way offers teachings, ways of life, and sacred rites that help guide their followers to peace and meaning,” he said. 

Emphasizing the common mission shared among people of different religions to “reawaken” the sense of the sacred in the world today, the Holy Father encouraged people to “keep love alive.”

“We have come together in this place bearing the great responsibility as religious leaders to bring hope to a humanity that is often tempted by despair,” Leo said.

“Let us remember that prayer has the power to transform our hearts, our words, our actions, and our world,” he said.

Watch the Pope’s full speech below.

This article was originally published on Catholic News Agency.