Pope Leo XIV, marking a historical moment as the first American-born pontiff, celebrated his first Mass on May 9, 2025, emphasizing a mission to support "ordinary people" and oppose the wealth and power dynamics prevalent in society. He participated in the Mass at the Sistine Chapel surrounded by cardinals, pledging to focus on healing societal wounds and reinforcing religious faith as a counter to violations of human dignity. The new pope, born Robert Francis Prevost in Chicago and having spent significant time in Peru, asserted the necessity of missionary outreach as a foundation for his leadership, directly inspired by the teachings of his predecessor, Pope Francis.

In his homily, Leo articulated a vision for a Church that connects deeply with marginalized communities, reflecting his extensive experience in Peru where issues of poverty and social injustice are prevalent. "The rich see us as fanatics," Leo stated, arguing that many ordinary people view Jesus as "an upright man, who has courage and speaks well." He lamented the state of faith today, suggesting that those in power often dismiss Christianity as untenable, and urged his fellow cardinals to "make oneself small" to amplify the faith's message.

Leo's background as an Augustinian friar, along with his intimate knowledge of the Church's structure from his tenure in the Vatican, has shaped his pastoral approach. Emphasizing a need for collaboration, his leadership style aims to blend tradition with the urgency of missionary work. His focus on migrants and the poor parallels the ongoing challenges faced globally, including the crisis of faith and persistent social inequalities.

At the same time, Leo's election marks a significant moment in the American Catholic Church, prompting cardinals to comment on how his identity would transcend borders. As a naturalized citizen of Peru who has gained local affection and respect, he embodies a bridge between diverse cultures within the Church. In the coming years, decisions made under his papacy may shift Church policy dramatically, as he embraces both the modern challenges of global communication and the classic tenets of Christianity anchored in service and outreach.

Pope Leo’s first address received applause as he reassured those present of his commitment to mission-driven outreach, stating, “Our missionary outreach is desperately needed. A loss of faith often accompanies a loss of meaning in life.” With this robust foundation, the newly minted pontiff faces the challenge of leading the world's 1.4 billion Catholics towards social equity and spiritual renewal in a constantly evolving global landscape.